217321584

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 575335200

約数和(自身を除く): 358013616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 109, 146, 218, 219, 292, 327, 436, 438, 569, 584, 654, 872, 876, 1138, 1168, 1308, 1707, 1744, 1752, 2276, 2616, 3414, 3504, 4552, 5232, 6828, 7957, 9104, 13656, 15914, 23871, 27312, 31828, 41537, 47742, 62021, 63656, 83074, 95484, 124042, 124611, 127312, 166148, 186063, 190968, 248084, 249222, 332296, 372126, 381936, 496168, 498444, 664592, 744252, 992336, 996888, 1488504, 1993776, 2977008, 4527533, 9055066, 13582599, 18110132, 27165198, 36220264, 54330396, 72440528, 108660792, 217321584]

約数ペア:

[(1, 217321584), (2, 108660792), (3, 72440528), (4, 54330396), (6, 36220264), (8, 27165198), (12, 18110132), (16, 13582599), (24, 9055066), (48, 4527533), (73, 2977008), (109, 1993776), (146, 1488504), (218, 996888), (219, 992336), (292, 744252), (327, 664592), (436, 498444), (438, 496168), (569, 381936), (584, 372126), (654, 332296), (872, 249222), (876, 248084), (1138, 190968), (1168, 186063), (1308, 166148), (1707, 127312), (1744, 124611), (1752, 124042), (2276, 95484), (2616, 83074), (3414, 63656), (3504, 62021), (4552, 47742), (5232, 41537), (6828, 31828), (7957, 27312), (9104, 23871), (13656, 15914)]