997777872

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1547

約数の個数: 320

約数和(自身を含む): 3734760960

約数和(自身を除く): 2736983088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 102, 104, 108, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 189, 204, 208, 216, 221, 234, 238, 252, 272, 273, 306, 312, 336, 351, 357, 364, 378, 408, 432, 442, 459, 468, 476, 504, 546, 612, 624, 663, 702, 714, 728, 756, 816, 819, 884, 918, 936, 952, 1008, 1071, 1092, 1224, 1326, 1404, 1428, 1456, 1493, 1512, 1547, 1638, 1768, 1836, 1872, 1904, 1989, 2142, 2184, 2448, 2457, 2652, 2808, 2856, 2986, 3024, 3094, 3213, 3276, 3536, 3672, 3978, 4284, 4368, 4479, 4641, 4914, 5304, 5616, 5712, 5967, 5972, 6188, 6426, 6552, 7344, 7956, 8568, 8958, 9282, 9828, 10451, 10608, 11934, 11944, 12376, 12852, 13104, 13437, 13923, 15912, 17136, 17916, 18564, 19409, 19656, 20902, 23868, 23888, 24752, 25381, 25704, 26874, 27846, 31353, 31824, 35832, 37128, 38818, 39312, 40311, 41769, 41804, 47736, 50762, 51408, 53748, 55692, 58227, 62706, 71664, 74256, 76143, 77636, 80622, 83538, 83608, 94059, 95472, 101524, 107496, 111384, 116454, 125412, 135863, 152286, 155272, 161244, 167076, 167216, 174681, 177667, 188118, 203048, 214992, 222768, 228429, 232908, 250824, 271726, 282177, 304572, 310544, 322488, 329953, 334152, 349362, 355334, 376236, 406096, 407589, 456858, 465816, 501648, 524043, 533001, 543452, 564354, 609144, 644976, 659906, 668304, 685287, 698724, 710668, 752472, 815178, 913716, 931632, 989859, 1048086, 1066002, 1086904, 1128708, 1218288, 1222767, 1319812, 1370574, 1397448, 1421336, 1504944, 1599003, 1630356, 1827432, 1979718, 2096172, 2132004, 2173808, 2257416, 2309671, 2445534, 2639624, 2741148, 2794896, 2842672, 2969577, 3198006, 3260712, 3654864, 3668301, 3959436, 4192344, 4264008, 4514832, 4619342, 4797009, 4891068, 5279248, 5482296, 5939154, 6396012, 6521424, 6929013, 7336602, 7918872, 8384688, 8528016, 8908731, 9238684, 9594018, 9782136, 10964592, 11878308, 12792024, 13858026, 14673204, 15837744, 17817462, 18477368, 19188036, 19564272, 20787039, 23756616, 25584048, 27716052, 29346408, 35634924, 36954736, 38376072, 41574078, 47513232, 55432104, 58692816, 62361117, 71269848, 76752144, 83148156, 110864208, 124722234, 142539696, 166296312, 249444468, 332592624, 498888936, 997777872]

約数ペア:

[(1, 997777872), (2, 498888936), (3, 332592624), (4, 249444468), (6, 166296312), (7, 142539696), (8, 124722234), (9, 110864208), (12, 83148156), (13, 76752144), (14, 71269848), (16, 62361117), (17, 58692816), (18, 55432104), (21, 47513232), (24, 41574078), (26, 38376072), (27, 36954736), (28, 35634924), (34, 29346408), (36, 27716052), (39, 25584048), (42, 23756616), (48, 20787039), (51, 19564272), (52, 19188036), (54, 18477368), (56, 17817462), (63, 15837744), (68, 14673204), (72, 13858026), (78, 12792024), (84, 11878308), (91, 10964592), (102, 9782136), (104, 9594018), (108, 9238684), (112, 8908731), (117, 8528016), (119, 8384688), (126, 7918872), (136, 7336602), (144, 6929013), (153, 6521424), (156, 6396012), (168, 5939154), (182, 5482296), (189, 5279248), (204, 4891068), (208, 4797009), (216, 4619342), (221, 4514832), (234, 4264008), (238, 4192344), (252, 3959436), (272, 3668301), (273, 3654864), (306, 3260712), (312, 3198006), (336, 2969577), (351, 2842672), (357, 2794896), (364, 2741148), (378, 2639624), (408, 2445534), (432, 2309671), (442, 2257416), (459, 2173808), (468, 2132004), (476, 2096172), (504, 1979718), (546, 1827432), (612, 1630356), (624, 1599003), (663, 1504944), (702, 1421336), (714, 1397448), (728, 1370574), (756, 1319812), (816, 1222767), (819, 1218288), (884, 1128708), (918, 1086904), (936, 1066002), (952, 1048086), (1008, 989859), (1071, 931632), (1092, 913716), (1224, 815178), (1326, 752472), (1404, 710668), (1428, 698724), (1456, 685287), (1493, 668304), (1512, 659906), (1547, 644976), (1638, 609144), (1768, 564354), (1836, 543452), (1872, 533001), (1904, 524043), (1989, 501648), (2142, 465816), (2184, 456858), (2448, 407589), (2457, 406096), (2652, 376236), (2808, 355334), (2856, 349362), (2986, 334152), (3024, 329953), (3094, 322488), (3213, 310544), (3276, 304572), (3536, 282177), (3672, 271726), (3978, 250824), (4284, 232908), (4368, 228429), (4479, 222768), (4641, 214992), (4914, 203048), (5304, 188118), (5616, 177667), (5712, 174681), (5967, 167216), (5972, 167076), (6188, 161244), (6426, 155272), (6552, 152286), (7344, 135863), (7956, 125412), (8568, 116454), (8958, 111384), (9282, 107496), (9828, 101524), (10451, 95472), (10608, 94059), (11934, 83608), (11944, 83538), (12376, 80622), (12852, 77636), (13104, 76143), (13437, 74256), (13923, 71664), (15912, 62706), (17136, 58227), (17916, 55692), (18564, 53748), (19409, 51408), (19656, 50762), (20902, 47736), (23868, 41804), (23888, 41769), (24752, 40311), (25381, 39312), (25704, 38818), (26874, 37128), (27846, 35832), (31353, 31824)]