4047681904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{2551}}^1$

素因数の和:3054

約数の個数: 80

約数和(自身を含む): 9275723776

約数和(自身を除く): 5228041872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 457, 496, 868, 914, 1736, 1828, 2551, 3199, 3472, 3656, 5102, 6398, 7312, 10204, 12796, 14167, 17857, 20408, 25592, 28334, 35714, 40816, 51184, 56668, 71428, 79081, 99169, 113336, 142856, 158162, 198338, 226672, 285712, 316324, 396676, 553567, 632648, 793352, 1107134, 1165807, 1265296, 1586704, 2214268, 2331614, 4428536, 4663228, 8160649, 8857072, 9326456, 16321298, 18652912, 32642596, 36140017, 65285192, 72280034, 130570384, 144560068, 252980119, 289120136, 505960238, 578240272, 1011920476, 2023840952, 4047681904]

約数ペア:

[(1, 4047681904), (2, 2023840952), (4, 1011920476), (7, 578240272), (8, 505960238), (14, 289120136), (16, 252980119), (28, 144560068), (31, 130570384), (56, 72280034), (62, 65285192), (112, 36140017), (124, 32642596), (217, 18652912), (248, 16321298), (434, 9326456), (457, 8857072), (496, 8160649), (868, 4663228), (914, 4428536), (1736, 2331614), (1828, 2214268), (2551, 1586704), (3199, 1265296), (3472, 1165807), (3656, 1107134), (5102, 793352), (6398, 632648), (7312, 553567), (10204, 396676), (12796, 316324), (14167, 285712), (17857, 226672), (20408, 198338), (25592, 158162), (28334, 142856), (35714, 113336), (40816, 99169), (51184, 79081), (56668, 71428)]