660881664

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 216

約数和(自身を含む): 2066238720

約数和(自身を除く): 1405357056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 47, 48, 51, 64, 68, 72, 94, 96, 102, 128, 136, 141, 144, 153, 188, 192, 204, 256, 272, 282, 288, 306, 359, 376, 384, 408, 423, 544, 564, 576, 612, 718, 752, 768, 799, 816, 846, 1077, 1088, 1128, 1152, 1224, 1436, 1504, 1598, 1632, 1692, 2154, 2176, 2256, 2304, 2397, 2448, 2872, 3008, 3196, 3231, 3264, 3384, 4308, 4352, 4512, 4794, 4896, 5744, 6016, 6103, 6392, 6462, 6528, 6768, 7191, 8616, 9024, 9588, 9792, 11488, 12032, 12206, 12784, 12924, 13056, 13536, 14382, 16873, 17232, 18048, 18309, 19176, 19584, 22976, 24412, 25568, 25848, 27072, 28764, 33746, 34464, 36096, 36618, 38352, 39168, 45952, 48824, 50619, 51136, 51696, 54144, 54927, 57528, 67492, 68928, 73236, 76704, 91904, 97648, 101238, 102272, 103392, 108288, 109854, 115056, 134984, 137856, 146472, 151857, 153408, 195296, 202476, 204544, 206784, 219708, 230112, 269968, 275712, 286841, 292944, 303714, 306816, 390592, 404952, 413568, 439416, 460224, 539936, 573682, 585888, 607428, 613632, 781184, 809904, 827136, 860523, 878832, 920448, 1079872, 1147364, 1171776, 1214856, 1562368, 1619808, 1721046, 1757664, 1840896, 2159744, 2294728, 2343552, 2429712, 2581569, 3239616, 3442092, 3515328, 4319488, 4589456, 4687104, 4859424, 5163138, 6479232, 6884184, 7030656, 9178912, 9718848, 10326276, 12958464, 13768368, 14061312, 18357824, 19437696, 20652552, 27536736, 36715648, 38875392, 41305104, 55073472, 73431296, 82610208, 110146944, 165220416, 220293888, 330440832, 660881664]

約数ペア:

[(1, 660881664), (2, 330440832), (3, 220293888), (4, 165220416), (6, 110146944), (8, 82610208), (9, 73431296), (12, 55073472), (16, 41305104), (17, 38875392), (18, 36715648), (24, 27536736), (32, 20652552), (34, 19437696), (36, 18357824), (47, 14061312), (48, 13768368), (51, 12958464), (64, 10326276), (68, 9718848), (72, 9178912), (94, 7030656), (96, 6884184), (102, 6479232), (128, 5163138), (136, 4859424), (141, 4687104), (144, 4589456), (153, 4319488), (188, 3515328), (192, 3442092), (204, 3239616), (256, 2581569), (272, 2429712), (282, 2343552), (288, 2294728), (306, 2159744), (359, 1840896), (376, 1757664), (384, 1721046), (408, 1619808), (423, 1562368), (544, 1214856), (564, 1171776), (576, 1147364), (612, 1079872), (718, 920448), (752, 878832), (768, 860523), (799, 827136), (816, 809904), (846, 781184), (1077, 613632), (1088, 607428), (1128, 585888), (1152, 573682), (1224, 539936), (1436, 460224), (1504, 439416), (1598, 413568), (1632, 404952), (1692, 390592), (2154, 306816), (2176, 303714), (2256, 292944), (2304, 286841), (2397, 275712), (2448, 269968), (2872, 230112), (3008, 219708), (3196, 206784), (3231, 204544), (3264, 202476), (3384, 195296), (4308, 153408), (4352, 151857), (4512, 146472), (4794, 137856), (4896, 134984), (5744, 115056), (6016, 109854), (6103, 108288), (6392, 103392), (6462, 102272), (6528, 101238), (6768, 97648), (7191, 91904), (8616, 76704), (9024, 73236), (9588, 68928), (9792, 67492), (11488, 57528), (12032, 54927), (12206, 54144), (12784, 51696), (12924, 51136), (13056, 50619), (13536, 48824), (14382, 45952), (16873, 39168), (17232, 38352), (18048, 36618), (18309, 36096), (19176, 34464), (19584, 33746), (22976, 28764), (24412, 27072), (25568, 25848)]