217863048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 391775352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 83, 94, 104, 141, 156, 166, 179, 188, 249, 282, 312, 332, 358, 376, 498, 537, 564, 611, 664, 716, 996, 1074, 1079, 1128, 1222, 1432, 1833, 1992, 2148, 2158, 2327, 2444, 3237, 3666, 3901, 4296, 4316, 4654, 4888, 6474, 6981, 7332, 7802, 8413, 8632, 9308, 11703, 12948, 13962, 14664, 14857, 15604, 16826, 18616, 23406, 25239, 25896, 27924, 29714, 31208, 33652, 44571, 46812, 50478, 50713, 55848, 59428, 67304, 89142, 93624, 100956, 101426, 109369, 118856, 152139, 178284, 193141, 201912, 202852, 218738, 304278, 328107, 356568, 386282, 405704, 437476, 579423, 608556, 656214, 698279, 772564, 874952, 1158846, 1217112, 1312428, 1396558, 1545128, 2094837, 2317692, 2624856, 2793116, 4189674, 4635384, 5586232, 8379348, 9077627, 16758696, 18155254, 27232881, 36310508, 54465762, 72621016, 108931524, 217863048]

約数ペア:

[(1, 217863048), (2, 108931524), (3, 72621016), (4, 54465762), (6, 36310508), (8, 27232881), (12, 18155254), (13, 16758696), (24, 9077627), (26, 8379348), (39, 5586232), (47, 4635384), (52, 4189674), (78, 2793116), (83, 2624856), (94, 2317692), (104, 2094837), (141, 1545128), (156, 1396558), (166, 1312428), (179, 1217112), (188, 1158846), (249, 874952), (282, 772564), (312, 698279), (332, 656214), (358, 608556), (376, 579423), (498, 437476), (537, 405704), (564, 386282), (611, 356568), (664, 328107), (716, 304278), (996, 218738), (1074, 202852), (1079, 201912), (1128, 193141), (1222, 178284), (1432, 152139), (1833, 118856), (1992, 109369), (2148, 101426), (2158, 100956), (2327, 93624), (2444, 89142), (3237, 67304), (3666, 59428), (3901, 55848), (4296, 50713), (4316, 50478), (4654, 46812), (4888, 44571), (6474, 33652), (6981, 31208), (7332, 29714), (7802, 27924), (8413, 25896), (8632, 25239), (9308, 23406), (11703, 18616), (12948, 16826), (13962, 15604), (14664, 14857)]