320866812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11471}}^1$

素因数の和:11528

約数の個数: 96

約数和(自身を含む): 976496640

約数和(自身を除く): 655629828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 333, 378, 444, 518, 666, 756, 777, 999, 1036, 1332, 1554, 1998, 2331, 3108, 3996, 4662, 6993, 9324, 11471, 13986, 22942, 27972, 34413, 45884, 68826, 80297, 103239, 137652, 160594, 206478, 240891, 309717, 321188, 412956, 424427, 481782, 619434, 722673, 848854, 963564, 1238868, 1273281, 1445346, 1697708, 2168019, 2546562, 2890692, 2970989, 3819843, 4336038, 5093124, 5941978, 7639686, 8672076, 8912967, 11459529, 11883956, 15279372, 17825934, 22919058, 26738901, 35651868, 45838116, 53477802, 80216703, 106955604, 160433406, 320866812]

約数ペア:

[(1, 320866812), (2, 160433406), (3, 106955604), (4, 80216703), (6, 53477802), (7, 45838116), (9, 35651868), (12, 26738901), (14, 22919058), (18, 17825934), (21, 15279372), (27, 11883956), (28, 11459529), (36, 8912967), (37, 8672076), (42, 7639686), (54, 5941978), (63, 5093124), (74, 4336038), (84, 3819843), (108, 2970989), (111, 2890692), (126, 2546562), (148, 2168019), (189, 1697708), (222, 1445346), (252, 1273281), (259, 1238868), (333, 963564), (378, 848854), (444, 722673), (518, 619434), (666, 481782), (756, 424427), (777, 412956), (999, 321188), (1036, 309717), (1332, 240891), (1554, 206478), (1998, 160594), (2331, 137652), (3108, 103239), (3996, 80297), (4662, 68826), (6993, 45884), (9324, 34413), (11471, 27972), (13986, 22942)]