388432872

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1631

約数の個数: 96

約数和(自身を含む): 1088100000

約数和(自身を除く): 699667128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 61, 72, 118, 122, 177, 183, 236, 244, 354, 366, 472, 488, 531, 549, 708, 732, 1062, 1098, 1416, 1464, 1499, 2124, 2196, 2998, 3599, 4248, 4392, 4497, 5996, 7198, 8994, 10797, 11992, 13491, 14396, 17988, 21594, 26982, 28792, 32391, 35976, 43188, 53964, 64782, 86376, 88441, 91439, 107928, 129564, 176882, 182878, 259128, 265323, 274317, 353764, 365756, 530646, 548634, 707528, 731512, 795969, 822951, 1061292, 1097268, 1591938, 1645902, 2122584, 2194536, 3183876, 3291804, 5394901, 6367752, 6583608, 10789802, 16184703, 21579604, 32369406, 43159208, 48554109, 64738812, 97108218, 129477624, 194216436, 388432872]

約数ペア:

[(1, 388432872), (2, 194216436), (3, 129477624), (4, 97108218), (6, 64738812), (8, 48554109), (9, 43159208), (12, 32369406), (18, 21579604), (24, 16184703), (36, 10789802), (59, 6583608), (61, 6367752), (72, 5394901), (118, 3291804), (122, 3183876), (177, 2194536), (183, 2122584), (236, 1645902), (244, 1591938), (354, 1097268), (366, 1061292), (472, 822951), (488, 795969), (531, 731512), (549, 707528), (708, 548634), (732, 530646), (1062, 365756), (1098, 353764), (1416, 274317), (1464, 265323), (1499, 259128), (2124, 182878), (2196, 176882), (2998, 129564), (3599, 107928), (4248, 91439), (4392, 88441), (4497, 86376), (5996, 64782), (7198, 53964), (8994, 43188), (10797, 35976), (11992, 32391), (13491, 28792), (14396, 26982), (17988, 21594)]