331587984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75913}}^1$

素因数の和:75944

約数の個数: 80

約数和(自身を含む): 1054293632

約数和(自身を除く): 722705648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 75913, 151826, 227739, 303652, 455478, 531391, 607304, 910956, 986869, 1062782, 1214608, 1594173, 1821912, 1973738, 2125564, 2960607, 3188346, 3643824, 3947476, 4251128, 5921214, 6376692, 6908083, 7894952, 8502256, 11842428, 12753384, 13816166, 15789904, 20724249, 23684856, 25506768, 27632332, 41448498, 47369712, 55264664, 82896996, 110529328, 165793992, 331587984]

約数ペア:

[(1, 331587984), (2, 165793992), (3, 110529328), (4, 82896996), (6, 55264664), (7, 47369712), (8, 41448498), (12, 27632332), (13, 25506768), (14, 23684856), (16, 20724249), (21, 15789904), (24, 13816166), (26, 12753384), (28, 11842428), (39, 8502256), (42, 7894952), (48, 6908083), (52, 6376692), (56, 5921214), (78, 4251128), (84, 3947476), (91, 3643824), (104, 3188346), (112, 2960607), (156, 2125564), (168, 1973738), (182, 1821912), (208, 1594173), (273, 1214608), (312, 1062782), (336, 986869), (364, 910956), (546, 607304), (624, 531391), (728, 455478), (1092, 303652), (1456, 227739), (2184, 151826), (4368, 75913)]