321901168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{8317}}^1$

素因数の和:8425

約数の個数: 40

約数和(自身を含む): 649802160

約数和(自身を除く): 327900992

約数列:

[1, 2, 4, 8, 16, 41, 59, 82, 118, 164, 236, 328, 472, 656, 944, 2419, 4838, 8317, 9676, 16634, 19352, 33268, 38704, 66536, 133072, 340997, 490703, 681994, 981406, 1363988, 1962812, 2727976, 3925624, 5455952, 7851248, 20118823, 40237646, 80475292, 160950584, 321901168]

約数ペア:

[(1, 321901168), (2, 160950584), (4, 80475292), (8, 40237646), (16, 20118823), (41, 7851248), (59, 5455952), (82, 3925624), (118, 2727976), (164, 1962812), (236, 1363988), (328, 981406), (472, 681994), (656, 490703), (944, 340997), (2419, 133072), (4838, 66536), (8317, 38704), (9676, 33268), (16634, 19352)]