309508749340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{163169}}^1$

素因数の和:163999

約数の個数: 96

約数和(自身を含む): 787508023680

約数和(自身を除く): 477999274340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 797, 1190, 1594, 2380, 3188, 3985, 5579, 7970, 11158, 13549, 15940, 22316, 27098, 27895, 54196, 55790, 67745, 94843, 111580, 135490, 163169, 189686, 270980, 326338, 379372, 474215, 652676, 815845, 948430, 1142183, 1631690, 1896860, 2284366, 2773873, 3263380, 4568732, 5547746, 5710915, 11095492, 11421830, 13869365, 19417111, 22843660, 27738730, 38834222, 55477460, 77668444, 97085555, 130045693, 194171110, 260091386, 388342220, 520182772, 650228465, 910319851, 1300456930, 1820639702, 2210776781, 2600913860, 3641279404, 4421553562, 4551599255, 8843107124, 9103198510, 11053883905, 15475437467, 18206397020, 22107767810, 30950874934, 44215535620, 61901749868, 77377187335, 154754374670, 309508749340]

約数ペア:

[(1, 309508749340), (2, 154754374670), (4, 77377187335), (5, 61901749868), (7, 44215535620), (10, 30950874934), (14, 22107767810), (17, 18206397020), (20, 15475437467), (28, 11053883905), (34, 9103198510), (35, 8843107124), (68, 4551599255), (70, 4421553562), (85, 3641279404), (119, 2600913860), (140, 2210776781), (170, 1820639702), (238, 1300456930), (340, 910319851), (476, 650228465), (595, 520182772), (797, 388342220), (1190, 260091386), (1594, 194171110), (2380, 130045693), (3188, 97085555), (3985, 77668444), (5579, 55477460), (7970, 38834222), (11158, 27738730), (13549, 22843660), (15940, 19417111), (22316, 13869365), (27098, 11421830), (27895, 11095492), (54196, 5710915), (55790, 5547746), (67745, 4568732), (94843, 3263380), (111580, 2773873), (135490, 2284366), (163169, 1896860), (189686, 1631690), (270980, 1142183), (326338, 948430), (379372, 815845), (474215, 652676)]