218879388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22271}}^1$

素因数の和:22304

約数の個数: 96

約数和(自身を含む): 698449920

約数和(自身を除く): 479570532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 22271, 44542, 66813, 89084, 133626, 155897, 200439, 267252, 289523, 311794, 400878, 467691, 579046, 601317, 623588, 801756, 868569, 935382, 1158092, 1202634, 1403073, 1737138, 1870764, 2026661, 2405268, 2605707, 2806146, 3474276, 4053322, 4209219, 5211414, 5612292, 6079983, 7817121, 8106644, 8418438, 10422828, 12159966, 15634242, 16836876, 18239949, 24319932, 31268484, 36479898, 54719847, 72959796, 109439694, 218879388]

約数ペア:

[(1, 218879388), (2, 109439694), (3, 72959796), (4, 54719847), (6, 36479898), (7, 31268484), (9, 24319932), (12, 18239949), (13, 16836876), (14, 15634242), (18, 12159966), (21, 10422828), (26, 8418438), (27, 8106644), (28, 7817121), (36, 6079983), (39, 5612292), (42, 5211414), (52, 4209219), (54, 4053322), (63, 3474276), (78, 2806146), (84, 2605707), (91, 2405268), (108, 2026661), (117, 1870764), (126, 1737138), (156, 1403073), (182, 1202634), (189, 1158092), (234, 935382), (252, 868569), (273, 801756), (351, 623588), (364, 601317), (378, 579046), (468, 467691), (546, 400878), (702, 311794), (756, 289523), (819, 267252), (1092, 200439), (1404, 155897), (1638, 133626), (2457, 89084), (3276, 66813), (4914, 44542), (9828, 22271)]