216357804

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1717

約数の個数: 120

約数和(自身を含む): 629138048

約数和(自身を除く): 412780244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1612, 1657, 1674, 2106, 2418, 2511, 3314, 3348, 3627, 4212, 4836, 4971, 5022, 6628, 7254, 9942, 10044, 10881, 14508, 14913, 19884, 21541, 21762, 29826, 32643, 43082, 43524, 44739, 51367, 59652, 64623, 65286, 86164, 89478, 102734, 129246, 130572, 134217, 154101, 178956, 193869, 205468, 258492, 268434, 308202, 387738, 462303, 536868, 581607, 616404, 667771, 775476, 924606, 1163214, 1335542, 1386909, 1744821, 1849212, 2003313, 2326428, 2671084, 2773818, 3489642, 4006626, 4160727, 5547636, 6009939, 6979284, 8013252, 8321454, 12019878, 16642908, 18029817, 24039756, 36059634, 54089451, 72119268, 108178902, 216357804]

約数ペア:

[(1, 216357804), (2, 108178902), (3, 72119268), (4, 54089451), (6, 36059634), (9, 24039756), (12, 18029817), (13, 16642908), (18, 12019878), (26, 8321454), (27, 8013252), (31, 6979284), (36, 6009939), (39, 5547636), (52, 4160727), (54, 4006626), (62, 3489642), (78, 2773818), (81, 2671084), (93, 2326428), (108, 2003313), (117, 1849212), (124, 1744821), (156, 1386909), (162, 1335542), (186, 1163214), (234, 924606), (279, 775476), (324, 667771), (351, 616404), (372, 581607), (403, 536868), (468, 462303), (558, 387738), (702, 308202), (806, 268434), (837, 258492), (1053, 205468), (1116, 193869), (1209, 178956), (1404, 154101), (1612, 134217), (1657, 130572), (1674, 129246), (2106, 102734), (2418, 89478), (2511, 86164), (3314, 65286), (3348, 64623), (3627, 59652), (4212, 51367), (4836, 44739), (4971, 43524), (5022, 43082), (6628, 32643), (7254, 29826), (9942, 21762), (10044, 21541), (10881, 19884), (14508, 14913)]