989103628786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{1283}}^1\times {\mathrm{1999}}^1$

素因数の和:3480

約数の個数: 96

約数和(自身を含む): 1849699584000

約数和(自身を除く): 860595955214

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 169, 182, 326, 338, 1141, 1183, 1283, 1999, 2119, 2282, 2366, 2566, 3998, 4238, 8981, 13993, 14833, 16679, 17962, 25987, 27547, 27986, 29666, 33358, 51974, 55094, 116753, 181909, 192829, 209129, 216827, 233506, 325837, 337831, 363818, 385658, 418258, 433654, 651674, 675662, 1463903, 1517789, 2280859, 2364817, 2564717, 2718677, 2927806, 3035578, 4235881, 4561718, 4729634, 5129434, 5437354, 8471762, 17953019, 19030739, 29651167, 33341321, 35342801, 35906038, 38061478, 55066453, 59302334, 66682642, 70685602, 110132906, 233389247, 247399607, 385465171, 418048871, 433437173, 466778494, 494799214, 770930342, 836097742, 866874346, 2926342097, 3034060211, 5434635323, 5852684194, 6068120422, 10869270646, 38042447261, 70650259199, 76084894522, 141300518398, 494551814393, 989103628786]

約数ペア:

[(1, 989103628786), (2, 494551814393), (7, 141300518398), (13, 76084894522), (14, 70650259199), (26, 38042447261), (91, 10869270646), (163, 6068120422), (169, 5852684194), (182, 5434635323), (326, 3034060211), (338, 2926342097), (1141, 866874346), (1183, 836097742), (1283, 770930342), (1999, 494799214), (2119, 466778494), (2282, 433437173), (2366, 418048871), (2566, 385465171), (3998, 247399607), (4238, 233389247), (8981, 110132906), (13993, 70685602), (14833, 66682642), (16679, 59302334), (17962, 55066453), (25987, 38061478), (27547, 35906038), (27986, 35342801), (29666, 33341321), (33358, 29651167), (51974, 19030739), (55094, 17953019), (116753, 8471762), (181909, 5437354), (192829, 5129434), (209129, 4729634), (216827, 4561718), (233506, 4235881), (325837, 3035578), (337831, 2927806), (363818, 2718677), (385658, 2564717), (418258, 2364817), (433654, 2280859), (651674, 1517789), (675662, 1463903)]