243257608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2102

約数の個数: 64

約数和(自身を含む): 531201600

約数和(自身を除く): 287943992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 73, 76, 88, 146, 152, 209, 292, 418, 584, 803, 836, 1387, 1606, 1672, 1993, 2774, 3212, 3986, 5548, 6424, 7972, 11096, 15257, 15944, 21923, 30514, 37867, 43846, 61028, 75734, 87692, 122056, 145489, 151468, 175384, 290978, 302936, 416537, 581956, 833074, 1163912, 1600379, 1666148, 2764291, 3200758, 3332296, 5528582, 6401516, 11057164, 12803032, 22114328, 30407201, 60814402, 121628804, 243257608]

約数ペア:

[(1, 243257608), (2, 121628804), (4, 60814402), (8, 30407201), (11, 22114328), (19, 12803032), (22, 11057164), (38, 6401516), (44, 5528582), (73, 3332296), (76, 3200758), (88, 2764291), (146, 1666148), (152, 1600379), (209, 1163912), (292, 833074), (418, 581956), (584, 416537), (803, 302936), (836, 290978), (1387, 175384), (1606, 151468), (1672, 145489), (1993, 122056), (2774, 87692), (3212, 75734), (3986, 61028), (5548, 43846), (6424, 37867), (7972, 30514), (11096, 21923), (15257, 15944)]