217223952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{411409}}^1$

素因数の和:411431

約数の個数: 40

約数和(自身を含む): 612178080

約数和(自身を除く): 394954128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 411409, 822818, 1234227, 1645636, 2468454, 3291272, 4525499, 4936908, 6582544, 9050998, 9873816, 13576497, 18101996, 19747632, 27152994, 36203992, 54305988, 72407984, 108611976, 217223952]

約数ペア:

[(1, 217223952), (2, 108611976), (3, 72407984), (4, 54305988), (6, 36203992), (8, 27152994), (11, 19747632), (12, 18101996), (16, 13576497), (22, 9873816), (24, 9050998), (33, 6582544), (44, 4936908), (48, 4525499), (66, 3291272), (88, 2468454), (132, 1645636), (176, 1234227), (264, 822818), (528, 411409)]