255109968

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47881}}^1$

素因数の和:47932

約数の個数: 60

約数和(自身を含む): 733264948

約数和(自身を除く): 478154980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 47881, 95762, 143643, 191524, 287286, 383048, 430929, 574572, 766096, 861858, 1149144, 1723716, 1771597, 2298288, 3447432, 3543194, 5314791, 6894864, 7086388, 10629582, 14172776, 15944373, 21259164, 28345552, 31888746, 42518328, 63777492, 85036656, 127554984, 255109968]

約数ペア:

[(1, 255109968), (2, 127554984), (3, 85036656), (4, 63777492), (6, 42518328), (8, 31888746), (9, 28345552), (12, 21259164), (16, 15944373), (18, 14172776), (24, 10629582), (36, 7086388), (37, 6894864), (48, 5314791), (72, 3543194), (74, 3447432), (111, 2298288), (144, 1771597), (148, 1723716), (222, 1149144), (296, 861858), (333, 766096), (444, 574572), (592, 430929), (666, 383048), (888, 287286), (1332, 191524), (1776, 143643), (2664, 95762), (5328, 47881)]