260847888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 807567360

約数和(自身を除く): 546719472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 79, 84, 93, 112, 124, 158, 168, 186, 217, 237, 248, 316, 317, 336, 372, 434, 474, 496, 553, 632, 634, 651, 744, 868, 948, 951, 1106, 1264, 1268, 1302, 1488, 1659, 1736, 1896, 1902, 2212, 2219, 2449, 2536, 2604, 3318, 3472, 3792, 3804, 4424, 4438, 4898, 5072, 5208, 6636, 6657, 7347, 7608, 8848, 8876, 9796, 9827, 10416, 13272, 13314, 14694, 15216, 17143, 17752, 19592, 19654, 25043, 26544, 26628, 29388, 29481, 34286, 35504, 39184, 39308, 50086, 51429, 53256, 58776, 58962, 68572, 68789, 75129, 78616, 100172, 102858, 106512, 117552, 117924, 137144, 137578, 150258, 157232, 175301, 200344, 205716, 206367, 235848, 274288, 275156, 300516, 350602, 400688, 411432, 412734, 471696, 525903, 550312, 601032, 701204, 776333, 822864, 825468, 1051806, 1100624, 1202064, 1402408, 1552666, 1650936, 2103612, 2328999, 2804816, 3105332, 3301872, 4207224, 4657998, 5434331, 6210664, 8414448, 9315996, 10868662, 12421328, 16302993, 18631992, 21737324, 32605986, 37263984, 43474648, 65211972, 86949296, 130423944, 260847888]

約数ペア:

[(1, 260847888), (2, 130423944), (3, 86949296), (4, 65211972), (6, 43474648), (7, 37263984), (8, 32605986), (12, 21737324), (14, 18631992), (16, 16302993), (21, 12421328), (24, 10868662), (28, 9315996), (31, 8414448), (42, 6210664), (48, 5434331), (56, 4657998), (62, 4207224), (79, 3301872), (84, 3105332), (93, 2804816), (112, 2328999), (124, 2103612), (158, 1650936), (168, 1552666), (186, 1402408), (217, 1202064), (237, 1100624), (248, 1051806), (316, 825468), (317, 822864), (336, 776333), (372, 701204), (434, 601032), (474, 550312), (496, 525903), (553, 471696), (632, 412734), (634, 411432), (651, 400688), (744, 350602), (868, 300516), (948, 275156), (951, 274288), (1106, 235848), (1264, 206367), (1268, 205716), (1302, 200344), (1488, 175301), (1659, 157232), (1736, 150258), (1896, 137578), (1902, 137144), (2212, 117924), (2219, 117552), (2449, 106512), (2536, 102858), (2604, 100172), (3318, 78616), (3472, 75129), (3792, 68789), (3804, 68572), (4424, 58962), (4438, 58776), (4898, 53256), (5072, 51429), (5208, 50086), (6636, 39308), (6657, 39184), (7347, 35504), (7608, 34286), (8848, 29481), (8876, 29388), (9796, 26628), (9827, 26544), (10416, 25043), (13272, 19654), (13314, 19592), (14694, 17752), (15216, 17143)]