890972208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6359}}^1$

素因数の和:6519

約数の個数: 120

約数和(自身を含む): 2870649600

約数和(自身を除く): 1979677392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1251, 1668, 1946, 2224, 2502, 2919, 3336, 3892, 5004, 5838, 6359, 6672, 7784, 8757, 10008, 11676, 12718, 15568, 17514, 19077, 20016, 23352, 25436, 35028, 38154, 44513, 46704, 50872, 57231, 70056, 76308, 89026, 101744, 114462, 133539, 140112, 152616, 178052, 228924, 267078, 305232, 356104, 400617, 457848, 534156, 712208, 801234, 883901, 915696, 1068312, 1602468, 1767802, 2136624, 2651703, 3204936, 3535604, 5303406, 6187307, 6409872, 7071208, 7955109, 10606812, 12374614, 14142416, 15910218, 18561921, 21213624, 24749228, 31820436, 37123842, 42427248, 49498456, 55685763, 63640872, 74247684, 98996912, 111371526, 127281744, 148495368, 222743052, 296990736, 445486104, 890972208]

約数ペア:

[(1, 890972208), (2, 445486104), (3, 296990736), (4, 222743052), (6, 148495368), (7, 127281744), (8, 111371526), (9, 98996912), (12, 74247684), (14, 63640872), (16, 55685763), (18, 49498456), (21, 42427248), (24, 37123842), (28, 31820436), (36, 24749228), (42, 21213624), (48, 18561921), (56, 15910218), (63, 14142416), (72, 12374614), (84, 10606812), (112, 7955109), (126, 7071208), (139, 6409872), (144, 6187307), (168, 5303406), (252, 3535604), (278, 3204936), (336, 2651703), (417, 2136624), (504, 1767802), (556, 1602468), (834, 1068312), (973, 915696), (1008, 883901), (1112, 801234), (1251, 712208), (1668, 534156), (1946, 457848), (2224, 400617), (2502, 356104), (2919, 305232), (3336, 267078), (3892, 228924), (5004, 178052), (5838, 152616), (6359, 140112), (6672, 133539), (7784, 114462), (8757, 101744), (10008, 89026), (11676, 76308), (12718, 70056), (15568, 57231), (17514, 50872), (19077, 46704), (20016, 44513), (23352, 38154), (25436, 35028)]