336486280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8294

約数の個数: 64

約数和(自身を含む): 825753600

約数和(自身を除く): 489267320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 5135, 8191, 8216, 10270, 16382, 20540, 32764, 40955, 41080, 65528, 81910, 106483, 163820, 212966, 327640, 425932, 532415, 647089, 851864, 1064830, 1294178, 2129660, 2588356, 3235445, 4259320, 5176712, 6470890, 8412157, 12941780, 16824314, 25883560, 33648628, 42060785, 67297256, 84121570, 168243140, 336486280]

約数ペア:

[(1, 336486280), (2, 168243140), (4, 84121570), (5, 67297256), (8, 42060785), (10, 33648628), (13, 25883560), (20, 16824314), (26, 12941780), (40, 8412157), (52, 6470890), (65, 5176712), (79, 4259320), (104, 3235445), (130, 2588356), (158, 2129660), (260, 1294178), (316, 1064830), (395, 851864), (520, 647089), (632, 532415), (790, 425932), (1027, 327640), (1580, 212966), (2054, 163820), (3160, 106483), (4108, 81910), (5135, 65528), (8191, 41080), (8216, 40955), (10270, 32764), (16382, 20540)]