821917908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18427}}^1$

素因数の和:18506

約数の個数: 96

約数和(自身を含む): 2476723200

約数和(自身を除く): 1654805292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 84, 108, 118, 126, 177, 189, 236, 252, 354, 378, 413, 531, 708, 756, 826, 1062, 1239, 1593, 1652, 2124, 2478, 3186, 3717, 4956, 6372, 7434, 11151, 14868, 18427, 22302, 36854, 44604, 55281, 73708, 110562, 128989, 165843, 221124, 257978, 331686, 386967, 497529, 515956, 663372, 773934, 995058, 1087193, 1160901, 1547868, 1990116, 2174386, 2321802, 3261579, 3482703, 4348772, 4643604, 6523158, 6965406, 7610351, 9784737, 13046316, 13930812, 15220702, 19569474, 22831053, 29354211, 30441404, 39138948, 45662106, 58708422, 68493159, 91324212, 117416844, 136986318, 205479477, 273972636, 410958954, 821917908]

約数ペア:

[(1, 821917908), (2, 410958954), (3, 273972636), (4, 205479477), (6, 136986318), (7, 117416844), (9, 91324212), (12, 68493159), (14, 58708422), (18, 45662106), (21, 39138948), (27, 30441404), (28, 29354211), (36, 22831053), (42, 19569474), (54, 15220702), (59, 13930812), (63, 13046316), (84, 9784737), (108, 7610351), (118, 6965406), (126, 6523158), (177, 4643604), (189, 4348772), (236, 3482703), (252, 3261579), (354, 2321802), (378, 2174386), (413, 1990116), (531, 1547868), (708, 1160901), (756, 1087193), (826, 995058), (1062, 773934), (1239, 663372), (1593, 515956), (1652, 497529), (2124, 386967), (2478, 331686), (3186, 257978), (3717, 221124), (4956, 165843), (6372, 128989), (7434, 110562), (11151, 73708), (14868, 55281), (18427, 44604), (22302, 36854)]