374979968

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 860129280

約数和(自身を除く): 485149312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 71, 88, 121, 124, 128, 142, 176, 242, 248, 284, 341, 352, 484, 496, 568, 682, 704, 781, 968, 992, 1136, 1331, 1364, 1408, 1562, 1936, 1984, 2201, 2272, 2662, 2728, 3124, 3751, 3872, 3968, 4402, 4544, 5324, 5456, 6248, 7502, 7744, 8591, 8804, 9088, 10648, 10912, 12496, 15004, 15488, 17182, 17608, 21296, 21824, 24211, 24992, 30008, 34364, 35216, 41261, 42592, 43648, 48422, 49984, 60016, 68728, 70432, 82522, 85184, 94501, 96844, 99968, 120032, 137456, 140864, 165044, 170368, 189002, 193688, 240064, 266321, 274912, 281728, 330088, 378004, 387376, 480128, 532642, 549824, 660176, 756008, 774752, 1065284, 1099648, 1320352, 1512016, 1549504, 2130568, 2640704, 2929531, 3024032, 3099008, 4261136, 5281408, 5859062, 6048064, 8522272, 11718124, 12096128, 17044544, 23436248, 34089088, 46872496, 93744992, 187489984, 374979968]

約数ペア:

[(1, 374979968), (2, 187489984), (4, 93744992), (8, 46872496), (11, 34089088), (16, 23436248), (22, 17044544), (31, 12096128), (32, 11718124), (44, 8522272), (62, 6048064), (64, 5859062), (71, 5281408), (88, 4261136), (121, 3099008), (124, 3024032), (128, 2929531), (142, 2640704), (176, 2130568), (242, 1549504), (248, 1512016), (284, 1320352), (341, 1099648), (352, 1065284), (484, 774752), (496, 756008), (568, 660176), (682, 549824), (704, 532642), (781, 480128), (968, 387376), (992, 378004), (1136, 330088), (1331, 281728), (1364, 274912), (1408, 266321), (1562, 240064), (1936, 193688), (1984, 189002), (2201, 170368), (2272, 165044), (2662, 140864), (2728, 137456), (3124, 120032), (3751, 99968), (3872, 96844), (3968, 94501), (4402, 85184), (4544, 82522), (5324, 70432), (5456, 68728), (6248, 60016), (7502, 49984), (7744, 48422), (8591, 43648), (8804, 42592), (9088, 41261), (10648, 35216), (10912, 34364), (12496, 30008), (15004, 24992), (15488, 24211), (17182, 21824), (17608, 21296)]