907231864

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 2248827840

約数和(自身を除く): 1341595976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 121, 124, 154, 196, 217, 242, 248, 308, 341, 392, 434, 484, 539, 616, 617, 682, 847, 868, 968, 1078, 1234, 1364, 1519, 1694, 1736, 2156, 2387, 2468, 2728, 3038, 3388, 3751, 4312, 4319, 4774, 4936, 5929, 6076, 6776, 6787, 7502, 8638, 9548, 11858, 12152, 13574, 15004, 16709, 17276, 19096, 19127, 23716, 26257, 27148, 30008, 30233, 33418, 34552, 38254, 47432, 47509, 52514, 54296, 60466, 66836, 74657, 76508, 95018, 105028, 120932, 133672, 133889, 149314, 153016, 183799, 190036, 210056, 210397, 241864, 267778, 298628, 332563, 367598, 380072, 420794, 522599, 535556, 597256, 665126, 735196, 841588, 937223, 1045198, 1071112, 1330252, 1470392, 1472779, 1683176, 1874446, 2090396, 2314367, 2660504, 2945558, 3658193, 3748892, 4180792, 4628734, 5891116, 7316386, 7497784, 9257468, 10309453, 11782232, 14632772, 16200569, 18514936, 20618906, 29265544, 32401138, 41237812, 64802276, 82475624, 113403983, 129604552, 226807966, 453615932, 907231864]

約数ペア:

[(1, 907231864), (2, 453615932), (4, 226807966), (7, 129604552), (8, 113403983), (11, 82475624), (14, 64802276), (22, 41237812), (28, 32401138), (31, 29265544), (44, 20618906), (49, 18514936), (56, 16200569), (62, 14632772), (77, 11782232), (88, 10309453), (98, 9257468), (121, 7497784), (124, 7316386), (154, 5891116), (196, 4628734), (217, 4180792), (242, 3748892), (248, 3658193), (308, 2945558), (341, 2660504), (392, 2314367), (434, 2090396), (484, 1874446), (539, 1683176), (616, 1472779), (617, 1470392), (682, 1330252), (847, 1071112), (868, 1045198), (968, 937223), (1078, 841588), (1234, 735196), (1364, 665126), (1519, 597256), (1694, 535556), (1736, 522599), (2156, 420794), (2387, 380072), (2468, 367598), (2728, 332563), (3038, 298628), (3388, 267778), (3751, 241864), (4312, 210397), (4319, 210056), (4774, 190036), (4936, 183799), (5929, 153016), (6076, 149314), (6776, 133889), (6787, 133672), (7502, 120932), (8638, 105028), (9548, 95018), (11858, 76508), (12152, 74657), (13574, 66836), (15004, 60466), (16709, 54296), (17276, 52514), (19096, 47509), (19127, 47432), (23716, 38254), (26257, 34552), (27148, 33418), (30008, 30233)]