315799728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2682

約数の個数: 80

約数和(自身を含む): 852612096

約数和(自身を除く): 536812368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 496, 498, 664, 744, 996, 1328, 1488, 1992, 2557, 2573, 3984, 5114, 5146, 7671, 7719, 10228, 10292, 15342, 15438, 20456, 20584, 30684, 30876, 40912, 41168, 61368, 61752, 79267, 122736, 123504, 158534, 212231, 237801, 317068, 424462, 475602, 634136, 636693, 848924, 951204, 1268272, 1273386, 1697848, 1902408, 2546772, 3395696, 3804816, 5093544, 6579161, 10187088, 13158322, 19737483, 26316644, 39474966, 52633288, 78949932, 105266576, 157899864, 315799728]

約数ペア:

[(1, 315799728), (2, 157899864), (3, 105266576), (4, 78949932), (6, 52633288), (8, 39474966), (12, 26316644), (16, 19737483), (24, 13158322), (31, 10187088), (48, 6579161), (62, 5093544), (83, 3804816), (93, 3395696), (124, 2546772), (166, 1902408), (186, 1697848), (248, 1273386), (249, 1268272), (332, 951204), (372, 848924), (496, 636693), (498, 634136), (664, 475602), (744, 424462), (996, 317068), (1328, 237801), (1488, 212231), (1992, 158534), (2557, 123504), (2573, 122736), (3984, 79267), (5114, 61752), (5146, 61368), (7671, 41168), (7719, 40912), (10228, 30876), (10292, 30684), (15342, 20584), (15438, 20456)]