1255732912

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1811}}^1$

素因数の和:2018

約数の個数: 80

約数和(自身を含む): 2868816384

約数和(自身を除く): 1613083472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 151, 164, 287, 302, 328, 574, 604, 656, 1057, 1148, 1208, 1811, 2114, 2296, 2416, 3622, 4228, 4592, 6191, 7244, 8456, 12382, 12677, 14488, 16912, 24764, 25354, 28976, 43337, 49528, 50708, 74251, 86674, 99056, 101416, 148502, 173348, 202832, 273461, 297004, 346696, 519757, 546922, 594008, 693392, 1039514, 1093844, 1188016, 1914227, 2079028, 2187688, 3828454, 4158056, 4375376, 7656908, 8316112, 11211901, 15313816, 22423802, 30627632, 44847604, 78483307, 89695208, 156966614, 179390416, 313933228, 627866456, 1255732912]

約数ペア:

[(1, 1255732912), (2, 627866456), (4, 313933228), (7, 179390416), (8, 156966614), (14, 89695208), (16, 78483307), (28, 44847604), (41, 30627632), (56, 22423802), (82, 15313816), (112, 11211901), (151, 8316112), (164, 7656908), (287, 4375376), (302, 4158056), (328, 3828454), (574, 2187688), (604, 2079028), (656, 1914227), (1057, 1188016), (1148, 1093844), (1208, 1039514), (1811, 693392), (2114, 594008), (2296, 546922), (2416, 519757), (3622, 346696), (4228, 297004), (4592, 273461), (6191, 202832), (7244, 173348), (8456, 148502), (12382, 101416), (12677, 99056), (14488, 86674), (16912, 74251), (24764, 50708), (25354, 49528), (28976, 43337)]