312575232

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 905246720

約数和(自身を除く): 592671488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 456, 496, 589, 608, 691, 744, 768, 912, 992, 1178, 1216, 1382, 1488, 1767, 1824, 1984, 2073, 2356, 2432, 2764, 2976, 3534, 3648, 3968, 4146, 4712, 4864, 5528, 5952, 7068, 7296, 7936, 8292, 9424, 11056, 11904, 13129, 14136, 14592, 16584, 18848, 21421, 22112, 23808, 26258, 28272, 33168, 37696, 39387, 42842, 44224, 52516, 56544, 64263, 66336, 75392, 78774, 85684, 88448, 105032, 113088, 128526, 132672, 150784, 157548, 171368, 176896, 210064, 226176, 257052, 265344, 315096, 342736, 406999, 420128, 452352, 514104, 530688, 630192, 685472, 813998, 840256, 1028208, 1220997, 1260384, 1370944, 1627996, 1680512, 2056416, 2441994, 2520768, 2741888, 3255992, 3361024, 4112832, 4883988, 5041536, 5483776, 6511984, 8225664, 9767976, 10083072, 13023968, 16451328, 19535952, 26047936, 39071904, 52095872, 78143808, 104191744, 156287616, 312575232]

約数ペア:

[(1, 312575232), (2, 156287616), (3, 104191744), (4, 78143808), (6, 52095872), (8, 39071904), (12, 26047936), (16, 19535952), (19, 16451328), (24, 13023968), (31, 10083072), (32, 9767976), (38, 8225664), (48, 6511984), (57, 5483776), (62, 5041536), (64, 4883988), (76, 4112832), (93, 3361024), (96, 3255992), (114, 2741888), (124, 2520768), (128, 2441994), (152, 2056416), (186, 1680512), (192, 1627996), (228, 1370944), (248, 1260384), (256, 1220997), (304, 1028208), (372, 840256), (384, 813998), (456, 685472), (496, 630192), (589, 530688), (608, 514104), (691, 452352), (744, 420128), (768, 406999), (912, 342736), (992, 315096), (1178, 265344), (1216, 257052), (1382, 226176), (1488, 210064), (1767, 176896), (1824, 171368), (1984, 157548), (2073, 150784), (2356, 132672), (2432, 128526), (2764, 113088), (2976, 105032), (3534, 88448), (3648, 85684), (3968, 78774), (4146, 75392), (4712, 66336), (4864, 64263), (5528, 56544), (5952, 52516), (7068, 44224), (7296, 42842), (7936, 39387), (8292, 37696), (9424, 33168), (11056, 28272), (11904, 26258), (13129, 23808), (14136, 22112), (14592, 21421), (16584, 18848)]