219317904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1589

約数の個数: 120

約数和(自身を含む): 669818240

約数和(自身を除く): 450500336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 468, 474, 624, 632, 711, 936, 948, 1027, 1264, 1422, 1483, 1872, 1896, 2054, 2844, 2966, 3081, 3792, 4108, 4449, 5688, 5932, 6162, 8216, 8898, 9243, 11376, 11864, 12324, 13347, 16432, 17796, 18486, 19279, 23728, 24648, 26694, 35592, 36972, 38558, 49296, 53388, 57837, 71184, 73944, 77116, 106776, 115674, 117157, 147888, 154232, 173511, 213552, 231348, 234314, 308464, 347022, 351471, 462696, 468628, 694044, 702942, 925392, 937256, 1054413, 1388088, 1405884, 1523041, 1874512, 2108826, 2776176, 2811768, 3046082, 4217652, 4569123, 5623536, 6092164, 8435304, 9138246, 12184328, 13707369, 16870608, 18276492, 24368656, 27414738, 36552984, 54829476, 73105968, 109658952, 219317904]

約数ペア:

[(1, 219317904), (2, 109658952), (3, 73105968), (4, 54829476), (6, 36552984), (8, 27414738), (9, 24368656), (12, 18276492), (13, 16870608), (16, 13707369), (18, 12184328), (24, 9138246), (26, 8435304), (36, 6092164), (39, 5623536), (48, 4569123), (52, 4217652), (72, 3046082), (78, 2811768), (79, 2776176), (104, 2108826), (117, 1874512), (144, 1523041), (156, 1405884), (158, 1388088), (208, 1054413), (234, 937256), (237, 925392), (312, 702942), (316, 694044), (468, 468628), (474, 462696), (624, 351471), (632, 347022), (711, 308464), (936, 234314), (948, 231348), (1027, 213552), (1264, 173511), (1422, 154232), (1483, 147888), (1872, 117157), (1896, 115674), (2054, 106776), (2844, 77116), (2966, 73944), (3081, 71184), (3792, 57837), (4108, 53388), (4449, 49296), (5688, 38558), (5932, 36972), (6162, 35592), (8216, 26694), (8898, 24648), (9243, 23728), (11376, 19279), (11864, 18486), (12324, 17796), (13347, 16432)]