947742864

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2393}}^1$

素因数の和:2664

約数の個数: 80

約数和(自身を含む): 2526838272

約数和(自身を除く): 1579095408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 223, 296, 444, 446, 592, 669, 888, 892, 1338, 1776, 1784, 2393, 2676, 3568, 4786, 5352, 7179, 8251, 9572, 10704, 14358, 16502, 19144, 24753, 28716, 33004, 38288, 49506, 57432, 66008, 88541, 99012, 114864, 132016, 177082, 198024, 265623, 354164, 396048, 531246, 533639, 708328, 1062492, 1067278, 1416656, 1600917, 2124984, 2134556, 3201834, 4249968, 4269112, 6403668, 8538224, 12807336, 19744643, 25614672, 39489286, 59233929, 78978572, 118467858, 157957144, 236935716, 315914288, 473871432, 947742864]

約数ペア:

[(1, 947742864), (2, 473871432), (3, 315914288), (4, 236935716), (6, 157957144), (8, 118467858), (12, 78978572), (16, 59233929), (24, 39489286), (37, 25614672), (48, 19744643), (74, 12807336), (111, 8538224), (148, 6403668), (222, 4269112), (223, 4249968), (296, 3201834), (444, 2134556), (446, 2124984), (592, 1600917), (669, 1416656), (888, 1067278), (892, 1062492), (1338, 708328), (1776, 533639), (1784, 531246), (2393, 396048), (2676, 354164), (3568, 265623), (4786, 198024), (5352, 177082), (7179, 132016), (8251, 114864), (9572, 99012), (10704, 88541), (14358, 66008), (16502, 57432), (19144, 49506), (24753, 38288), (28716, 33004)]