991128096

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 288

約数和(自身を含む): 3450807360

約数和(自身を除く): 2459679264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 49, 54, 56, 63, 72, 82, 84, 96, 98, 108, 112, 123, 126, 144, 147, 164, 168, 189, 196, 216, 224, 246, 252, 287, 288, 294, 328, 336, 369, 378, 392, 432, 441, 492, 504, 571, 574, 588, 656, 672, 738, 756, 784, 861, 864, 882, 984, 1008, 1107, 1142, 1148, 1176, 1312, 1323, 1476, 1512, 1568, 1713, 1722, 1764, 1968, 2009, 2016, 2214, 2284, 2296, 2352, 2583, 2646, 2952, 3024, 3426, 3444, 3528, 3936, 3997, 4018, 4428, 4568, 4592, 4704, 5139, 5166, 5292, 5904, 6027, 6048, 6852, 6888, 7056, 7749, 7994, 8036, 8856, 9136, 9184, 10278, 10332, 10584, 11808, 11991, 12054, 13704, 13776, 14112, 15417, 15498, 15988, 16072, 17712, 18081, 18272, 20556, 20664, 21168, 23411, 23982, 24108, 27408, 27552, 27979, 30834, 30996, 31976, 32144, 35424, 35973, 36162, 41112, 41328, 42336, 46822, 47964, 48216, 54243, 54816, 55958, 61668, 61992, 63952, 64288, 70233, 71946, 72324, 82224, 82656, 83937, 93644, 95928, 96432, 107919, 108486, 111916, 123336, 123984, 127904, 140466, 143892, 144648, 163877, 164448, 167874, 187288, 191856, 192864, 210699, 215838, 216972, 223832, 246672, 247968, 251811, 280932, 287784, 289296, 327754, 335748, 374576, 383712, 421398, 431676, 433944, 447664, 491631, 493344, 503622, 561864, 575568, 578592, 632097, 655508, 671496, 749152, 755433, 842796, 863352, 867888, 895328, 983262, 1007244, 1123728, 1147139, 1151136, 1264194, 1311016, 1342992, 1474893, 1510866, 1685592, 1726704, 1735776, 1966524, 2014488, 2247456, 2294278, 2528388, 2622032, 2685984, 2949786, 3021732, 3371184, 3441417, 3453408, 3933048, 4028976, 4424679, 4588556, 5056776, 5244064, 5899572, 6043464, 6742368, 6882834, 7866096, 8057952, 8849358, 9177112, 10113552, 10324251, 11799144, 12086928, 13765668, 15732192, 17698716, 18354224, 20227104, 20648502, 23598288, 24173856, 27531336, 30972753, 35397432, 36708448, 41297004, 47196576, 55062672, 61945506, 70794864, 82594008, 110125344, 123891012, 141589728, 165188016, 247782024, 330376032, 495564048, 991128096]

約数ペア:

[(1, 991128096), (2, 495564048), (3, 330376032), (4, 247782024), (6, 165188016), (7, 141589728), (8, 123891012), (9, 110125344), (12, 82594008), (14, 70794864), (16, 61945506), (18, 55062672), (21, 47196576), (24, 41297004), (27, 36708448), (28, 35397432), (32, 30972753), (36, 27531336), (41, 24173856), (42, 23598288), (48, 20648502), (49, 20227104), (54, 18354224), (56, 17698716), (63, 15732192), (72, 13765668), (82, 12086928), (84, 11799144), (96, 10324251), (98, 10113552), (108, 9177112), (112, 8849358), (123, 8057952), (126, 7866096), (144, 6882834), (147, 6742368), (164, 6043464), (168, 5899572), (189, 5244064), (196, 5056776), (216, 4588556), (224, 4424679), (246, 4028976), (252, 3933048), (287, 3453408), (288, 3441417), (294, 3371184), (328, 3021732), (336, 2949786), (369, 2685984), (378, 2622032), (392, 2528388), (432, 2294278), (441, 2247456), (492, 2014488), (504, 1966524), (571, 1735776), (574, 1726704), (588, 1685592), (656, 1510866), (672, 1474893), (738, 1342992), (756, 1311016), (784, 1264194), (861, 1151136), (864, 1147139), (882, 1123728), (984, 1007244), (1008, 983262), (1107, 895328), (1142, 867888), (1148, 863352), (1176, 842796), (1312, 755433), (1323, 749152), (1476, 671496), (1512, 655508), (1568, 632097), (1713, 578592), (1722, 575568), (1764, 561864), (1968, 503622), (2009, 493344), (2016, 491631), (2214, 447664), (2284, 433944), (2296, 431676), (2352, 421398), (2583, 383712), (2646, 374576), (2952, 335748), (3024, 327754), (3426, 289296), (3444, 287784), (3528, 280932), (3936, 251811), (3997, 247968), (4018, 246672), (4428, 223832), (4568, 216972), (4592, 215838), (4704, 210699), (5139, 192864), (5166, 191856), (5292, 187288), (5904, 167874), (6027, 164448), (6048, 163877), (6852, 144648), (6888, 143892), (7056, 140466), (7749, 127904), (7994, 123984), (8036, 123336), (8856, 111916), (9136, 108486), (9184, 107919), (10278, 96432), (10332, 95928), (10584, 93644), (11808, 83937), (11991, 82656), (12054, 82224), (13704, 72324), (13776, 71946), (14112, 70233), (15417, 64288), (15498, 63952), (15988, 61992), (16072, 61668), (17712, 55958), (18081, 54816), (18272, 54243), (20556, 48216), (20664, 47964), (21168, 46822), (23411, 42336), (23982, 41328), (24108, 41112), (27408, 36162), (27552, 35973), (27979, 35424), (30834, 32144), (30996, 31976)]