249470808

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 636945120

約数和(自身を除く): 387474312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 101, 194, 202, 291, 303, 388, 404, 582, 606, 776, 808, 1061, 1164, 1212, 2122, 2328, 2424, 3183, 4244, 6366, 8488, 9797, 12732, 19594, 25464, 29391, 39188, 58782, 78376, 102917, 107161, 117564, 205834, 214322, 235128, 308751, 321483, 411668, 428644, 617502, 642966, 823336, 857288, 1235004, 1285932, 2470008, 2571864, 10394617, 20789234, 31183851, 41578468, 62367702, 83156936, 124735404, 249470808]

約数ペア:

[(1, 249470808), (2, 124735404), (3, 83156936), (4, 62367702), (6, 41578468), (8, 31183851), (12, 20789234), (24, 10394617), (97, 2571864), (101, 2470008), (194, 1285932), (202, 1235004), (291, 857288), (303, 823336), (388, 642966), (404, 617502), (582, 428644), (606, 411668), (776, 321483), (808, 308751), (1061, 235128), (1164, 214322), (1212, 205834), (2122, 117564), (2328, 107161), (2424, 102917), (3183, 78376), (4244, 58782), (6366, 39188), (8488, 29391), (9797, 25464), (12732, 19594)]