945243208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1601}}^1$

素因数の和:2438

約数の個数: 64

約数和(自身を含む): 2185384320

約数和(自身を除く): 1240141112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 811, 1601, 1622, 3202, 3244, 5677, 6404, 6488, 10543, 11207, 11354, 12808, 20813, 21086, 22414, 22708, 41626, 42172, 44828, 45416, 73801, 83252, 84344, 89656, 145691, 147602, 166504, 291382, 295204, 582764, 590408, 1165528, 1298411, 2596822, 5193644, 9088877, 10387288, 16879343, 18177754, 33758686, 36355508, 67517372, 72711016, 118155401, 135034744, 236310802, 472621604, 945243208]

約数ペア:

[(1, 945243208), (2, 472621604), (4, 236310802), (7, 135034744), (8, 118155401), (13, 72711016), (14, 67517372), (26, 36355508), (28, 33758686), (52, 18177754), (56, 16879343), (91, 10387288), (104, 9088877), (182, 5193644), (364, 2596822), (728, 1298411), (811, 1165528), (1601, 590408), (1622, 582764), (3202, 295204), (3244, 291382), (5677, 166504), (6404, 147602), (6488, 145691), (10543, 89656), (11207, 84344), (11354, 83252), (12808, 73801), (20813, 45416), (21086, 44828), (22414, 42172), (22708, 41626)]