1636700508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{15241}}^1$

素因数の和:15427

約数の個数: 72

約数和(自身を含む): 4382989520

約数和(自身を除く): 2746289012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 471, 628, 684, 942, 1413, 1884, 2826, 2983, 5652, 5966, 8949, 11932, 15241, 17898, 26847, 30482, 35796, 45723, 53694, 60964, 91446, 107388, 137169, 182892, 274338, 289579, 548676, 579158, 868737, 1158316, 1737474, 2392837, 2606211, 3474948, 4785674, 5212422, 7178511, 9571348, 10424844, 14357022, 21535533, 28714044, 43071066, 45463903, 86142132, 90927806, 136391709, 181855612, 272783418, 409175127, 545566836, 818350254, 1636700508]

約数ペア:

[(1, 1636700508), (2, 818350254), (3, 545566836), (4, 409175127), (6, 272783418), (9, 181855612), (12, 136391709), (18, 90927806), (19, 86142132), (36, 45463903), (38, 43071066), (57, 28714044), (76, 21535533), (114, 14357022), (157, 10424844), (171, 9571348), (228, 7178511), (314, 5212422), (342, 4785674), (471, 3474948), (628, 2606211), (684, 2392837), (942, 1737474), (1413, 1158316), (1884, 868737), (2826, 579158), (2983, 548676), (5652, 289579), (5966, 274338), (8949, 182892), (11932, 137169), (15241, 107388), (17898, 91446), (26847, 60964), (30482, 53694), (35796, 45723)]