291213024

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{223}}^2$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 780465672

約数和(自身を除く): 489252648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 223, 244, 366, 446, 488, 669, 732, 892, 976, 1338, 1464, 1784, 1952, 2676, 2928, 3568, 5352, 5856, 7136, 10704, 13603, 21408, 27206, 40809, 49729, 54412, 81618, 99458, 108824, 149187, 163236, 198916, 217648, 298374, 326472, 397832, 435296, 596748, 652944, 795664, 1193496, 1305888, 1591328, 2386992, 3033469, 4773984, 6066938, 9100407, 12133876, 18200814, 24267752, 36401628, 48535504, 72803256, 97071008, 145606512, 291213024]

約数ペア:

[(1, 291213024), (2, 145606512), (3, 97071008), (4, 72803256), (6, 48535504), (8, 36401628), (12, 24267752), (16, 18200814), (24, 12133876), (32, 9100407), (48, 6066938), (61, 4773984), (96, 3033469), (122, 2386992), (183, 1591328), (223, 1305888), (244, 1193496), (366, 795664), (446, 652944), (488, 596748), (669, 435296), (732, 397832), (892, 326472), (976, 298374), (1338, 217648), (1464, 198916), (1784, 163236), (1952, 149187), (2676, 108824), (2928, 99458), (3568, 81618), (5352, 54412), (5856, 49729), (7136, 40809), (10704, 27206), (13603, 21408)]