131467776

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 160

約数和(自身を含む): 395974656

約数和(自身を除く): 264506880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 251, 256, 264, 341, 352, 372, 384, 496, 502, 512, 528, 682, 704, 744, 753, 768, 992, 1004, 1023, 1056, 1364, 1408, 1488, 1506, 1536, 1984, 2008, 2046, 2112, 2728, 2761, 2816, 2976, 3012, 3968, 4016, 4092, 4224, 5456, 5522, 5632, 5952, 6024, 7781, 7936, 8032, 8184, 8283, 8448, 10912, 11044, 11904, 12048, 15562, 15872, 16064, 16368, 16566, 16896, 21824, 22088, 23343, 23808, 24096, 31124, 32128, 32736, 33132, 43648, 44176, 46686, 47616, 48192, 62248, 64256, 65472, 66264, 85591, 87296, 88352, 93372, 96384, 124496, 128512, 130944, 132528, 171182, 174592, 176704, 186744, 192768, 248992, 256773, 261888, 265056, 342364, 353408, 373488, 385536, 497984, 513546, 523776, 530112, 684728, 706816, 746976, 995968, 1027092, 1060224, 1369456, 1413632, 1493952, 1991936, 2054184, 2120448, 2738912, 2987904, 3983872, 4108368, 4240896, 5477824, 5975808, 8216736, 10955648, 11951616, 16433472, 21911296, 32866944, 43822592, 65733888, 131467776]

約数ペア:

[(1, 131467776), (2, 65733888), (3, 43822592), (4, 32866944), (6, 21911296), (8, 16433472), (11, 11951616), (12, 10955648), (16, 8216736), (22, 5975808), (24, 5477824), (31, 4240896), (32, 4108368), (33, 3983872), (44, 2987904), (48, 2738912), (62, 2120448), (64, 2054184), (66, 1991936), (88, 1493952), (93, 1413632), (96, 1369456), (124, 1060224), (128, 1027092), (132, 995968), (176, 746976), (186, 706816), (192, 684728), (248, 530112), (251, 523776), (256, 513546), (264, 497984), (341, 385536), (352, 373488), (372, 353408), (384, 342364), (496, 265056), (502, 261888), (512, 256773), (528, 248992), (682, 192768), (704, 186744), (744, 176704), (753, 174592), (768, 171182), (992, 132528), (1004, 130944), (1023, 128512), (1056, 124496), (1364, 96384), (1408, 93372), (1488, 88352), (1506, 87296), (1536, 85591), (1984, 66264), (2008, 65472), (2046, 64256), (2112, 62248), (2728, 48192), (2761, 47616), (2816, 46686), (2976, 44176), (3012, 43648), (3968, 33132), (4016, 32736), (4092, 32128), (4224, 31124), (5456, 24096), (5522, 23808), (5632, 23343), (5952, 22088), (6024, 21824), (7781, 16896), (7936, 16566), (8032, 16368), (8184, 16064), (8283, 15872), (8448, 15562), (10912, 12048), (11044, 11904)]