764636288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19979}}^1$

素因数の和:20029

約数の個数: 64

約数和(自身を含む): 1711886400

約数和(自身を除く): 947250112

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 4784, 9568, 19136, 19979, 38272, 39958, 79916, 159832, 259727, 319664, 459517, 519454, 639328, 919034, 1038908, 1278656, 1838068, 2077816, 2557312, 3676136, 4155632, 5973721, 7352272, 8311264, 11947442, 14704544, 16622528, 23894884, 29409088, 33245056, 47789768, 58818176, 95579536, 191159072, 382318144, 764636288]

約数ペア:

[(1, 764636288), (2, 382318144), (4, 191159072), (8, 95579536), (13, 58818176), (16, 47789768), (23, 33245056), (26, 29409088), (32, 23894884), (46, 16622528), (52, 14704544), (64, 11947442), (92, 8311264), (104, 7352272), (128, 5973721), (184, 4155632), (208, 3676136), (299, 2557312), (368, 2077816), (416, 1838068), (598, 1278656), (736, 1038908), (832, 919034), (1196, 639328), (1472, 519454), (1664, 459517), (2392, 319664), (2944, 259727), (4784, 159832), (9568, 79916), (19136, 39958), (19979, 38272)]