2958984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 9984000

約数和(自身を除く): 7025016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 103, 108, 114, 126, 133, 152, 168, 171, 189, 206, 216, 228, 252, 266, 309, 342, 378, 399, 412, 456, 504, 513, 532, 618, 684, 721, 756, 798, 824, 927, 1026, 1064, 1197, 1236, 1368, 1442, 1512, 1596, 1854, 1957, 2052, 2163, 2394, 2472, 2781, 2884, 3192, 3591, 3708, 3914, 4104, 4326, 4788, 5562, 5768, 5871, 6489, 7182, 7416, 7828, 8652, 9576, 11124, 11742, 12978, 13699, 14364, 15656, 17304, 17613, 19467, 22248, 23484, 25956, 27398, 28728, 35226, 38934, 41097, 46968, 51912, 52839, 54796, 70452, 77868, 82194, 105678, 109592, 123291, 140904, 155736, 164388, 211356, 246582, 328776, 369873, 422712, 493164, 739746, 986328, 1479492, 2958984]

約数ペア:

[(1, 2958984), (2, 1479492), (3, 986328), (4, 739746), (6, 493164), (7, 422712), (8, 369873), (9, 328776), (12, 246582), (14, 211356), (18, 164388), (19, 155736), (21, 140904), (24, 123291), (27, 109592), (28, 105678), (36, 82194), (38, 77868), (42, 70452), (54, 54796), (56, 52839), (57, 51912), (63, 46968), (72, 41097), (76, 38934), (84, 35226), (103, 28728), (108, 27398), (114, 25956), (126, 23484), (133, 22248), (152, 19467), (168, 17613), (171, 17304), (189, 15656), (206, 14364), (216, 13699), (228, 12978), (252, 11742), (266, 11124), (309, 9576), (342, 8652), (378, 7828), (399, 7416), (412, 7182), (456, 6489), (504, 5871), (513, 5768), (532, 5562), (618, 4788), (684, 4326), (721, 4104), (756, 3914), (798, 3708), (824, 3591), (927, 3192), (1026, 2884), (1064, 2781), (1197, 2472), (1236, 2394), (1368, 2163), (1442, 2052), (1512, 1957), (1596, 1854)]