280881576

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2167

約数の個数: 96

約数和(自身を含む): 798520320

約数和(自身を除く): 517638744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 61, 62, 72, 93, 122, 124, 183, 186, 244, 248, 279, 366, 372, 488, 549, 558, 732, 744, 1098, 1116, 1464, 1891, 2063, 2196, 2232, 3782, 4126, 4392, 5673, 6189, 7564, 8252, 11346, 12378, 15128, 16504, 17019, 18567, 22692, 24756, 34038, 37134, 45384, 49512, 63953, 68076, 74268, 125843, 127906, 136152, 148536, 191859, 251686, 255812, 377529, 383718, 503372, 511624, 575577, 755058, 767436, 1006744, 1132587, 1151154, 1510116, 1534872, 2265174, 2302308, 3020232, 3901133, 4530348, 4604616, 7802266, 9060696, 11703399, 15604532, 23406798, 31209064, 35110197, 46813596, 70220394, 93627192, 140440788, 280881576]

約数ペア:

[(1, 280881576), (2, 140440788), (3, 93627192), (4, 70220394), (6, 46813596), (8, 35110197), (9, 31209064), (12, 23406798), (18, 15604532), (24, 11703399), (31, 9060696), (36, 7802266), (61, 4604616), (62, 4530348), (72, 3901133), (93, 3020232), (122, 2302308), (124, 2265174), (183, 1534872), (186, 1510116), (244, 1151154), (248, 1132587), (279, 1006744), (366, 767436), (372, 755058), (488, 575577), (549, 511624), (558, 503372), (732, 383718), (744, 377529), (1098, 255812), (1116, 251686), (1464, 191859), (1891, 148536), (2063, 136152), (2196, 127906), (2232, 125843), (3782, 74268), (4126, 68076), (4392, 63953), (5673, 49512), (6189, 45384), (7564, 37134), (8252, 34038), (11346, 24756), (12378, 22692), (15128, 18567), (16504, 17019)]