1604916684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{24781}}^1$

素因数の和:25055

約数の個数: 72

約数和(自身を含む): 4654654368

約数和(自身を除く): 3049737684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 3084, 3598, 4626, 5397, 7196, 9252, 10794, 16191, 21588, 24781, 32382, 49562, 64764, 74343, 99124, 148686, 173467, 223029, 297372, 346934, 446058, 520401, 693868, 892116, 1040802, 1561203, 2081604, 3122406, 6244812, 6368717, 12737434, 19106151, 25474868, 38212302, 44581019, 57318453, 76424604, 89162038, 114636906, 133743057, 178324076, 229273812, 267486114, 401229171, 534972228, 802458342, 1604916684]

約数ペア:

[(1, 1604916684), (2, 802458342), (3, 534972228), (4, 401229171), (6, 267486114), (7, 229273812), (9, 178324076), (12, 133743057), (14, 114636906), (18, 89162038), (21, 76424604), (28, 57318453), (36, 44581019), (42, 38212302), (63, 25474868), (84, 19106151), (126, 12737434), (252, 6368717), (257, 6244812), (514, 3122406), (771, 2081604), (1028, 1561203), (1542, 1040802), (1799, 892116), (2313, 693868), (3084, 520401), (3598, 446058), (4626, 346934), (5397, 297372), (7196, 223029), (9252, 173467), (10794, 148686), (16191, 99124), (21588, 74343), (24781, 64764), (32382, 49562)]