651363072

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 1813109760

約数和(自身を除く): 1161746688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 109, 124, 128, 186, 192, 218, 248, 251, 256, 327, 372, 384, 436, 496, 502, 654, 744, 753, 768, 872, 992, 1004, 1308, 1488, 1506, 1744, 1984, 2008, 2616, 2976, 3012, 3379, 3488, 3968, 4016, 5232, 5952, 6024, 6758, 6976, 7781, 7936, 8032, 10137, 10464, 11904, 12048, 13516, 13952, 15562, 16064, 20274, 20928, 23343, 23808, 24096, 27032, 27359, 27904, 31124, 32128, 40548, 41856, 46686, 48192, 54064, 54718, 62248, 64256, 81096, 82077, 83712, 93372, 96384, 108128, 109436, 124496, 162192, 164154, 186744, 192768, 216256, 218872, 248992, 324384, 328308, 373488, 432512, 437744, 497984, 648768, 656616, 746976, 848129, 865024, 875488, 995968, 1297536, 1313232, 1493952, 1696258, 1750976, 1991936, 2544387, 2595072, 2626464, 2987904, 3392516, 3501952, 5088774, 5252928, 5975808, 6785032, 7003904, 10177548, 10505856, 13570064, 20355096, 21011712, 27140128, 40710192, 54280256, 81420384, 108560512, 162840768, 217121024, 325681536, 651363072]

約数ペア:

[(1, 651363072), (2, 325681536), (3, 217121024), (4, 162840768), (6, 108560512), (8, 81420384), (12, 54280256), (16, 40710192), (24, 27140128), (31, 21011712), (32, 20355096), (48, 13570064), (62, 10505856), (64, 10177548), (93, 7003904), (96, 6785032), (109, 5975808), (124, 5252928), (128, 5088774), (186, 3501952), (192, 3392516), (218, 2987904), (248, 2626464), (251, 2595072), (256, 2544387), (327, 1991936), (372, 1750976), (384, 1696258), (436, 1493952), (496, 1313232), (502, 1297536), (654, 995968), (744, 875488), (753, 865024), (768, 848129), (872, 746976), (992, 656616), (1004, 648768), (1308, 497984), (1488, 437744), (1506, 432512), (1744, 373488), (1984, 328308), (2008, 324384), (2616, 248992), (2976, 218872), (3012, 216256), (3379, 192768), (3488, 186744), (3968, 164154), (4016, 162192), (5232, 124496), (5952, 109436), (6024, 108128), (6758, 96384), (6976, 93372), (7781, 83712), (7936, 82077), (8032, 81096), (10137, 64256), (10464, 62248), (11904, 54718), (12048, 54064), (13516, 48192), (13952, 46686), (15562, 41856), (16064, 40548), (20274, 32128), (20928, 31124), (23343, 27904), (23808, 27359), (24096, 27032)]