1901328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 5791296

約数和(自身を除く): 3889968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 277, 286, 312, 429, 528, 554, 572, 624, 831, 858, 1108, 1144, 1662, 1716, 2216, 2288, 3047, 3324, 3432, 3601, 4432, 6094, 6648, 6864, 7202, 9141, 10803, 12188, 13296, 14404, 18282, 21606, 24376, 28808, 36564, 39611, 43212, 48752, 57616, 73128, 79222, 86424, 118833, 146256, 158444, 172848, 237666, 316888, 475332, 633776, 950664, 1901328]

約数ペア:

[(1, 1901328), (2, 950664), (3, 633776), (4, 475332), (6, 316888), (8, 237666), (11, 172848), (12, 158444), (13, 146256), (16, 118833), (22, 86424), (24, 79222), (26, 73128), (33, 57616), (39, 48752), (44, 43212), (48, 39611), (52, 36564), (66, 28808), (78, 24376), (88, 21606), (104, 18282), (132, 14404), (143, 13296), (156, 12188), (176, 10803), (208, 9141), (264, 7202), (277, 6864), (286, 6648), (312, 6094), (429, 4432), (528, 3601), (554, 3432), (572, 3324), (624, 3047), (831, 2288), (858, 2216), (1108, 1716), (1144, 1662)]