496476656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 1098763008

約数和(自身を除く): 602286352

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 806, 962, 1147, 1612, 1924, 2081, 2294, 3224, 3848, 4162, 4588, 6448, 7696, 8324, 9176, 14911, 16648, 18352, 27053, 29822, 33296, 54106, 59644, 64511, 76997, 108212, 119288, 129022, 153994, 216424, 238576, 258044, 307988, 432848, 516088, 615976, 838643, 1000961, 1032176, 1231952, 1677286, 2001922, 2386907, 3354572, 4003844, 4773814, 6709144, 8007688, 9547628, 13418288, 16015376, 19095256, 31029791, 38190512, 62059582, 124119164, 248238328, 496476656]

約数ペア:

[(1, 496476656), (2, 248238328), (4, 124119164), (8, 62059582), (13, 38190512), (16, 31029791), (26, 19095256), (31, 16015376), (37, 13418288), (52, 9547628), (62, 8007688), (74, 6709144), (104, 4773814), (124, 4003844), (148, 3354572), (208, 2386907), (248, 2001922), (296, 1677286), (403, 1231952), (481, 1032176), (496, 1000961), (592, 838643), (806, 615976), (962, 516088), (1147, 432848), (1612, 307988), (1924, 258044), (2081, 238576), (2294, 216424), (3224, 153994), (3848, 129022), (4162, 119288), (4588, 108212), (6448, 76997), (7696, 64511), (8324, 59644), (9176, 54106), (14911, 33296), (16648, 29822), (18352, 27053)]