489394767618

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1663}}^1\times {\mathrm{187921}}^1$

素因数の和:189624

約数の個数: 64

約数和(自身を含む): 1125727948800

約数和(自身を除く): 636333181182

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 1663, 3326, 4989, 9978, 14967, 29934, 44901, 48227, 89802, 96454, 144681, 187921, 289362, 375842, 434043, 563763, 868086, 1127526, 1302129, 1691289, 2604258, 3382578, 5073867, 5449709, 10147734, 10899418, 16349127, 32698254, 49047381, 98094762, 147142143, 294284286, 312512623, 625025246, 937537869, 1875075738, 2812613607, 5625227214, 8437840821, 9062866067, 16875681642, 18125732134, 27188598201, 54377196402, 81565794603, 163131589206, 244697383809, 489394767618]

約数ペア:

[(1, 489394767618), (2, 244697383809), (3, 163131589206), (6, 81565794603), (9, 54377196402), (18, 27188598201), (27, 18125732134), (29, 16875681642), (54, 9062866067), (58, 8437840821), (87, 5625227214), (174, 2812613607), (261, 1875075738), (522, 937537869), (783, 625025246), (1566, 312512623), (1663, 294284286), (3326, 147142143), (4989, 98094762), (9978, 49047381), (14967, 32698254), (29934, 16349127), (44901, 10899418), (48227, 10147734), (89802, 5449709), (96454, 5073867), (144681, 3382578), (187921, 2604258), (289362, 1691289), (375842, 1302129), (434043, 1127526), (563763, 868086)]