988537978064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11130179}}^1$

素因数の和:11130268

約数の個数: 80

約数和(自身を含む): 2395927067520

約数和(自身を除く): 1407389089456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 3172, 3416, 5551, 6344, 6832, 11102, 12688, 22204, 44408, 88816, 11130179, 22260358, 44520716, 77911253, 89041432, 144692327, 155822506, 178082864, 289384654, 311645012, 578769308, 623290024, 678940919, 1012846289, 1157538616, 1246580048, 1357881838, 2025692578, 2315077232, 2715763676, 4051385156, 4752586433, 5431527352, 8102770312, 8826231947, 9505172866, 10863054704, 16205540624, 17652463894, 19010345732, 35304927788, 38020691464, 61783623629, 70609855576, 76041382928, 123567247258, 141219711152, 247134494516, 494268989032, 988537978064]

約数ペア:

[(1, 988537978064), (2, 494268989032), (4, 247134494516), (7, 141219711152), (8, 123567247258), (13, 76041382928), (14, 70609855576), (16, 61783623629), (26, 38020691464), (28, 35304927788), (52, 19010345732), (56, 17652463894), (61, 16205540624), (91, 10863054704), (104, 9505172866), (112, 8826231947), (122, 8102770312), (182, 5431527352), (208, 4752586433), (244, 4051385156), (364, 2715763676), (427, 2315077232), (488, 2025692578), (728, 1357881838), (793, 1246580048), (854, 1157538616), (976, 1012846289), (1456, 678940919), (1586, 623290024), (1708, 578769308), (3172, 311645012), (3416, 289384654), (5551, 178082864), (6344, 155822506), (6832, 144692327), (11102, 89041432), (12688, 77911253), (22204, 44520716), (44408, 22260358), (88816, 11130179)]