450962704

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 60

約数和(自身を含む): 913639440

約数和(自身を除く): 462676736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 211, 248, 278, 422, 496, 556, 844, 961, 1112, 1688, 1922, 2224, 3376, 3844, 4309, 6541, 7688, 8618, 13082, 15376, 17236, 26164, 29329, 34472, 52328, 58658, 68944, 104656, 117316, 133579, 202771, 234632, 267158, 405542, 469264, 534316, 811084, 909199, 1068632, 1622168, 1818398, 2137264, 3244336, 3636796, 7273592, 14547184, 28185169, 56370338, 112740676, 225481352, 450962704]

約数ペア:

[(1, 450962704), (2, 225481352), (4, 112740676), (8, 56370338), (16, 28185169), (31, 14547184), (62, 7273592), (124, 3636796), (139, 3244336), (211, 2137264), (248, 1818398), (278, 1622168), (422, 1068632), (496, 909199), (556, 811084), (844, 534316), (961, 469264), (1112, 405542), (1688, 267158), (1922, 234632), (2224, 202771), (3376, 133579), (3844, 117316), (4309, 104656), (6541, 68944), (7688, 58658), (8618, 52328), (13082, 34472), (15376, 29329), (17236, 26164)]