861537288

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{29741}}^1$

素因数の和:29838

約数の個数: 64

約数和(自身を含む): 2312737920

約数和(自身を除く): 1451200632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 852, 1207, 1704, 2414, 3621, 4828, 7242, 9656, 14484, 28968, 29741, 59482, 89223, 118964, 178446, 237928, 356892, 505597, 713784, 1011194, 1516791, 2022388, 2111611, 3033582, 4044776, 4223222, 6067164, 6334833, 8446444, 12134328, 12669666, 16892888, 25339332, 35897387, 50678664, 71794774, 107692161, 143589548, 215384322, 287179096, 430768644, 861537288]

約数ペア:

[(1, 861537288), (2, 430768644), (3, 287179096), (4, 215384322), (6, 143589548), (8, 107692161), (12, 71794774), (17, 50678664), (24, 35897387), (34, 25339332), (51, 16892888), (68, 12669666), (71, 12134328), (102, 8446444), (136, 6334833), (142, 6067164), (204, 4223222), (213, 4044776), (284, 3033582), (408, 2111611), (426, 2022388), (568, 1516791), (852, 1011194), (1207, 713784), (1704, 505597), (2414, 356892), (3621, 237928), (4828, 178446), (7242, 118964), (9656, 89223), (14484, 59482), (28968, 29741)]