990301536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11981}}^1$

素因数の和:12045

約数の個数: 144

約数和(自身を含む): 3297254688

約数和(自身を除く): 2306953152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1476, 1722, 1968, 2016, 2296, 2583, 2952, 3444, 3936, 4592, 5166, 5904, 6888, 9184, 10332, 11808, 11981, 13776, 20664, 23962, 27552, 35943, 41328, 47924, 71886, 82656, 83867, 95848, 107829, 143772, 167734, 191696, 215658, 251601, 287544, 335468, 383392, 431316, 491221, 503202, 575088, 670936, 754803, 862632, 982442, 1006404, 1150176, 1341872, 1473663, 1509606, 1725264, 1964884, 2012808, 2683744, 2947326, 3019212, 3438547, 3450528, 3929768, 4025616, 4420989, 5894652, 6038424, 6877094, 7859536, 8051232, 8841978, 10315641, 11789304, 12076848, 13754188, 15719072, 17683956, 20631282, 23578608, 24153696, 27508376, 30946923, 35367912, 41262564, 47157216, 55016752, 61893846, 70735824, 82525128, 110033504, 123787692, 141471648, 165050256, 247575384, 330100512, 495150768, 990301536]

約数ペア:

[(1, 990301536), (2, 495150768), (3, 330100512), (4, 247575384), (6, 165050256), (7, 141471648), (8, 123787692), (9, 110033504), (12, 82525128), (14, 70735824), (16, 61893846), (18, 55016752), (21, 47157216), (24, 41262564), (28, 35367912), (32, 30946923), (36, 27508376), (41, 24153696), (42, 23578608), (48, 20631282), (56, 17683956), (63, 15719072), (72, 13754188), (82, 12076848), (84, 11789304), (96, 10315641), (112, 8841978), (123, 8051232), (126, 7859536), (144, 6877094), (164, 6038424), (168, 5894652), (224, 4420989), (246, 4025616), (252, 3929768), (287, 3450528), (288, 3438547), (328, 3019212), (336, 2947326), (369, 2683744), (492, 2012808), (504, 1964884), (574, 1725264), (656, 1509606), (672, 1473663), (738, 1341872), (861, 1150176), (984, 1006404), (1008, 982442), (1148, 862632), (1312, 754803), (1476, 670936), (1722, 575088), (1968, 503202), (2016, 491221), (2296, 431316), (2583, 383392), (2952, 335468), (3444, 287544), (3936, 251601), (4592, 215658), (5166, 191696), (5904, 167734), (6888, 143772), (9184, 107829), (10332, 95848), (11808, 83867), (11981, 82656), (13776, 71886), (20664, 47924), (23962, 41328), (27552, 35943)]