222221688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41897}}^1$

素因数の和:41936

約数の個数: 64

約数和(自身を含む): 633497760

約数和(自身を除く): 411276072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 41897, 83794, 125691, 167588, 251382, 335176, 502764, 544661, 712249, 1005528, 1089322, 1424498, 1633983, 2136747, 2178644, 2848996, 3267966, 4273494, 4357288, 5697992, 6535932, 8546988, 9259237, 13071864, 17093976, 18518474, 27777711, 37036948, 55555422, 74073896, 111110844, 222221688]

約数ペア:

[(1, 222221688), (2, 111110844), (3, 74073896), (4, 55555422), (6, 37036948), (8, 27777711), (12, 18518474), (13, 17093976), (17, 13071864), (24, 9259237), (26, 8546988), (34, 6535932), (39, 5697992), (51, 4357288), (52, 4273494), (68, 3267966), (78, 2848996), (102, 2178644), (104, 2136747), (136, 1633983), (156, 1424498), (204, 1089322), (221, 1005528), (312, 712249), (408, 544661), (442, 502764), (663, 335176), (884, 251382), (1326, 167588), (1768, 125691), (2652, 83794), (5304, 41897)]