211613616

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 623147616

約数和(自身を除く): 411534000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 181, 184, 207, 276, 353, 362, 368, 414, 543, 552, 706, 724, 828, 1059, 1086, 1104, 1412, 1448, 1629, 1656, 2118, 2172, 2824, 2896, 3177, 3258, 3312, 4163, 4236, 4344, 5648, 6354, 6516, 8119, 8326, 8472, 8688, 12489, 12708, 13032, 16238, 16652, 16944, 24357, 24978, 25416, 26064, 32476, 33304, 37467, 48714, 49956, 50832, 63893, 64952, 66608, 73071, 74934, 97428, 99912, 127786, 129904, 146142, 149868, 191679, 194856, 199824, 255572, 292284, 299736, 383358, 389712, 511144, 575037, 584568, 599472, 766716, 1022288, 1150074, 1169136, 1469539, 1533432, 2300148, 2939078, 3066864, 4408617, 4600296, 5878156, 8817234, 9200592, 11756312, 13225851, 17634468, 23512624, 26451702, 35268936, 52903404, 70537872, 105806808, 211613616]

約数ペア:

[(1, 211613616), (2, 105806808), (3, 70537872), (4, 52903404), (6, 35268936), (8, 26451702), (9, 23512624), (12, 17634468), (16, 13225851), (18, 11756312), (23, 9200592), (24, 8817234), (36, 5878156), (46, 4600296), (48, 4408617), (69, 3066864), (72, 2939078), (92, 2300148), (138, 1533432), (144, 1469539), (181, 1169136), (184, 1150074), (207, 1022288), (276, 766716), (353, 599472), (362, 584568), (368, 575037), (414, 511144), (543, 389712), (552, 383358), (706, 299736), (724, 292284), (828, 255572), (1059, 199824), (1086, 194856), (1104, 191679), (1412, 149868), (1448, 146142), (1629, 129904), (1656, 127786), (2118, 99912), (2172, 97428), (2824, 74934), (2896, 73071), (3177, 66608), (3258, 64952), (3312, 63893), (4163, 50832), (4236, 49956), (4344, 48714), (5648, 37467), (6354, 33304), (6516, 32476), (8119, 26064), (8326, 25416), (8472, 24978), (8688, 24357), (12489, 16944), (12708, 16652), (13032, 16238)]