390084864

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 1133193600

約数和(自身を除く): 743108736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 89, 96, 104, 128, 156, 178, 192, 208, 256, 267, 312, 356, 384, 416, 439, 534, 624, 712, 768, 832, 878, 1068, 1157, 1248, 1317, 1424, 1664, 1756, 2136, 2314, 2496, 2634, 2848, 3328, 3471, 3512, 4272, 4628, 4992, 5268, 5696, 5707, 6942, 7024, 8544, 9256, 9984, 10536, 11392, 11414, 13884, 14048, 17088, 17121, 18512, 21072, 22784, 22828, 27768, 28096, 34176, 34242, 37024, 39071, 42144, 45656, 55536, 56192, 68352, 68484, 74048, 78142, 84288, 91312, 111072, 112384, 117213, 136968, 148096, 156284, 168576, 182624, 222144, 234426, 273936, 296192, 312568, 337152, 365248, 444288, 468852, 507923, 547872, 625136, 730496, 888576, 937704, 1015846, 1095744, 1250272, 1460992, 1523769, 1875408, 2031692, 2191488, 2500544, 3047538, 3750816, 4063384, 4382976, 5001088, 6095076, 7501632, 8126768, 10002176, 12190152, 15003264, 16253536, 24380304, 30006528, 32507072, 48760608, 65014144, 97521216, 130028288, 195042432, 390084864]

約数ペア:

[(1, 390084864), (2, 195042432), (3, 130028288), (4, 97521216), (6, 65014144), (8, 48760608), (12, 32507072), (13, 30006528), (16, 24380304), (24, 16253536), (26, 15003264), (32, 12190152), (39, 10002176), (48, 8126768), (52, 7501632), (64, 6095076), (78, 5001088), (89, 4382976), (96, 4063384), (104, 3750816), (128, 3047538), (156, 2500544), (178, 2191488), (192, 2031692), (208, 1875408), (256, 1523769), (267, 1460992), (312, 1250272), (356, 1095744), (384, 1015846), (416, 937704), (439, 888576), (534, 730496), (624, 625136), (712, 547872), (768, 507923), (832, 468852), (878, 444288), (1068, 365248), (1157, 337152), (1248, 312568), (1317, 296192), (1424, 273936), (1664, 234426), (1756, 222144), (2136, 182624), (2314, 168576), (2496, 156284), (2634, 148096), (2848, 136968), (3328, 117213), (3471, 112384), (3512, 111072), (4272, 91312), (4628, 84288), (4992, 78142), (5268, 74048), (5696, 68484), (5707, 68352), (6942, 56192), (7024, 55536), (8544, 45656), (9256, 42144), (9984, 39071), (10536, 37024), (11392, 34242), (11414, 34176), (13884, 28096), (14048, 27768), (17088, 22828), (17121, 22784), (18512, 21072)]