660668736

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37813}}^1$

素因数の和:37848

約数の個数: 112

約数和(自身を含む): 2151465344

約数和(自身を除く): 1490796608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 17472, 37813, 75626, 113439, 151252, 226878, 264691, 302504, 453756, 491569, 529382, 605008, 794073, 907512, 983138, 1058764, 1210016, 1474707, 1588146, 1815024, 1966276, 2117528, 2420032, 2949414, 3176292, 3440983, 3630048, 3932552, 4235056, 5898828, 6352584, 6881966, 7260096, 7865104, 8470112, 10322949, 11797656, 12705168, 13763932, 15730208, 16940224, 20645898, 23595312, 25410336, 27527864, 31460416, 41291796, 47190624, 50820672, 55055728, 82583592, 94381248, 110111456, 165167184, 220222912, 330334368, 660668736]

約数ペア:

[(1, 660668736), (2, 330334368), (3, 220222912), (4, 165167184), (6, 110111456), (7, 94381248), (8, 82583592), (12, 55055728), (13, 50820672), (14, 47190624), (16, 41291796), (21, 31460416), (24, 27527864), (26, 25410336), (28, 23595312), (32, 20645898), (39, 16940224), (42, 15730208), (48, 13763932), (52, 12705168), (56, 11797656), (64, 10322949), (78, 8470112), (84, 7865104), (91, 7260096), (96, 6881966), (104, 6352584), (112, 5898828), (156, 4235056), (168, 3932552), (182, 3630048), (192, 3440983), (208, 3176292), (224, 2949414), (273, 2420032), (312, 2117528), (336, 1966276), (364, 1815024), (416, 1588146), (448, 1474707), (546, 1210016), (624, 1058764), (672, 983138), (728, 907512), (832, 794073), (1092, 605008), (1248, 529382), (1344, 491569), (1456, 453756), (2184, 302504), (2496, 264691), (2912, 226878), (4368, 151252), (5824, 113439), (8736, 75626), (17472, 37813)]