317881656

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 880308000

約数和(自身を除く): 562426344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 113, 178, 226, 267, 339, 356, 439, 452, 534, 678, 712, 801, 878, 904, 1017, 1068, 1317, 1356, 1602, 1756, 2034, 2136, 2634, 2712, 3204, 3512, 3951, 4068, 5268, 6408, 7902, 8136, 10057, 10536, 15804, 20114, 30171, 31608, 39071, 40228, 49607, 60342, 78142, 80456, 90513, 99214, 117213, 120684, 148821, 156284, 181026, 198428, 234426, 241368, 297642, 312568, 351639, 362052, 396856, 446463, 468852, 595284, 703278, 724104, 892926, 937704, 1190568, 1406556, 1785852, 2813112, 3571704, 4415023, 8830046, 13245069, 17660092, 26490138, 35320184, 39735207, 52980276, 79470414, 105960552, 158940828, 317881656]

約数ペア:

[(1, 317881656), (2, 158940828), (3, 105960552), (4, 79470414), (6, 52980276), (8, 39735207), (9, 35320184), (12, 26490138), (18, 17660092), (24, 13245069), (36, 8830046), (72, 4415023), (89, 3571704), (113, 2813112), (178, 1785852), (226, 1406556), (267, 1190568), (339, 937704), (356, 892926), (439, 724104), (452, 703278), (534, 595284), (678, 468852), (712, 446463), (801, 396856), (878, 362052), (904, 351639), (1017, 312568), (1068, 297642), (1317, 241368), (1356, 234426), (1602, 198428), (1756, 181026), (2034, 156284), (2136, 148821), (2634, 120684), (2712, 117213), (3204, 99214), (3512, 90513), (3951, 80456), (4068, 78142), (5268, 60342), (6408, 49607), (7902, 40228), (8136, 39071), (10057, 31608), (10536, 30171), (15804, 20114)]