1330621952

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{236261}}^1$

素因数の和:236290

約数の個数: 40

約数和(自身を含む): 2900352312

約数和(自身を除く): 1569730360

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 236261, 472522, 945044, 1890088, 2598871, 3780176, 5197742, 7560352, 10395484, 15120704, 20790968, 30241408, 41581936, 60482816, 83163872, 120965632, 166327744, 332655488, 665310976, 1330621952]

約数ペア:

[(1, 1330621952), (2, 665310976), (4, 332655488), (8, 166327744), (11, 120965632), (16, 83163872), (22, 60482816), (32, 41581936), (44, 30241408), (64, 20790968), (88, 15120704), (128, 10395484), (176, 7560352), (256, 5197742), (352, 3780176), (512, 2598871), (704, 1890088), (1408, 945044), (2816, 472522), (5632, 236261)]