663990264

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 256

約数和(自身を含む): 2298240000

約数和(自身を除く): 1634249736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 29, 36, 38, 42, 54, 56, 57, 58, 63, 72, 76, 84, 87, 108, 114, 116, 126, 133, 152, 168, 171, 174, 189, 203, 216, 228, 232, 252, 261, 266, 342, 348, 378, 399, 406, 456, 504, 513, 522, 532, 551, 609, 684, 696, 756, 783, 797, 798, 812, 1026, 1044, 1064, 1102, 1197, 1218, 1368, 1512, 1566, 1594, 1596, 1624, 1653, 1827, 2052, 2088, 2204, 2391, 2394, 2436, 3132, 3188, 3192, 3306, 3591, 3654, 3857, 4104, 4408, 4782, 4788, 4872, 4959, 5481, 5579, 6264, 6376, 6612, 7173, 7182, 7308, 7714, 9564, 9576, 9918, 10962, 11158, 11571, 13224, 14346, 14364, 14616, 14877, 15143, 15428, 16737, 19128, 19836, 21519, 21924, 22316, 23113, 23142, 28692, 28728, 29754, 30286, 30856, 33474, 34713, 39672, 43038, 43848, 44632, 45429, 46226, 46284, 50211, 57384, 59508, 60572, 66948, 69339, 69426, 86076, 90858, 92452, 92568, 100422, 104139, 106001, 119016, 121144, 133896, 136287, 138678, 138852, 150633, 161791, 172152, 181716, 184904, 200844, 208017, 208278, 212002, 272574, 277356, 277704, 301266, 318003, 323582, 363432, 401688, 408861, 416034, 416556, 424004, 439147, 485373, 545148, 554712, 602532, 624051, 636006, 647164, 817722, 832068, 833112, 848008, 878294, 954009, 970746, 1090296, 1205064, 1248102, 1272012, 1294328, 1317441, 1456119, 1635444, 1664136, 1756588, 1908018, 1941492, 2496204, 2544024, 2634882, 2862027, 2912238, 3074029, 3270888, 3513176, 3816036, 3882984, 3952323, 4368357, 4992408, 5269764, 5724054, 5824476, 6148058, 7632072, 7904646, 8736714, 9222087, 10539528, 11448108, 11648952, 11856969, 12296116, 15809292, 17473428, 18444174, 22896216, 23713938, 24592232, 27666261, 31618584, 34946856, 36888348, 47427876, 55332522, 73776696, 82998783, 94855752, 110665044, 165997566, 221330088, 331995132, 663990264]

約数ペア:

[(1, 663990264), (2, 331995132), (3, 221330088), (4, 165997566), (6, 110665044), (7, 94855752), (8, 82998783), (9, 73776696), (12, 55332522), (14, 47427876), (18, 36888348), (19, 34946856), (21, 31618584), (24, 27666261), (27, 24592232), (28, 23713938), (29, 22896216), (36, 18444174), (38, 17473428), (42, 15809292), (54, 12296116), (56, 11856969), (57, 11648952), (58, 11448108), (63, 10539528), (72, 9222087), (76, 8736714), (84, 7904646), (87, 7632072), (108, 6148058), (114, 5824476), (116, 5724054), (126, 5269764), (133, 4992408), (152, 4368357), (168, 3952323), (171, 3882984), (174, 3816036), (189, 3513176), (203, 3270888), (216, 3074029), (228, 2912238), (232, 2862027), (252, 2634882), (261, 2544024), (266, 2496204), (342, 1941492), (348, 1908018), (378, 1756588), (399, 1664136), (406, 1635444), (456, 1456119), (504, 1317441), (513, 1294328), (522, 1272012), (532, 1248102), (551, 1205064), (609, 1090296), (684, 970746), (696, 954009), (756, 878294), (783, 848008), (797, 833112), (798, 832068), (812, 817722), (1026, 647164), (1044, 636006), (1064, 624051), (1102, 602532), (1197, 554712), (1218, 545148), (1368, 485373), (1512, 439147), (1566, 424004), (1594, 416556), (1596, 416034), (1624, 408861), (1653, 401688), (1827, 363432), (2052, 323582), (2088, 318003), (2204, 301266), (2391, 277704), (2394, 277356), (2436, 272574), (3132, 212002), (3188, 208278), (3192, 208017), (3306, 200844), (3591, 184904), (3654, 181716), (3857, 172152), (4104, 161791), (4408, 150633), (4782, 138852), (4788, 138678), (4872, 136287), (4959, 133896), (5481, 121144), (5579, 119016), (6264, 106001), (6376, 104139), (6612, 100422), (7173, 92568), (7182, 92452), (7308, 90858), (7714, 86076), (9564, 69426), (9576, 69339), (9918, 66948), (10962, 60572), (11158, 59508), (11571, 57384), (13224, 50211), (14346, 46284), (14364, 46226), (14616, 45429), (14877, 44632), (15143, 43848), (15428, 43038), (16737, 39672), (19128, 34713), (19836, 33474), (21519, 30856), (21924, 30286), (22316, 29754), (23113, 28728), (23142, 28692)]