249377612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 503857200

約数和(自身を除く): 254479588

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 109, 116, 121, 163, 218, 242, 319, 326, 436, 484, 638, 652, 1199, 1276, 1793, 2398, 3161, 3509, 3586, 4727, 4796, 6322, 7018, 7172, 9454, 12644, 13189, 14036, 17767, 18908, 19723, 26378, 34771, 35534, 39446, 51997, 52756, 69542, 71068, 78892, 103994, 139084, 195437, 207988, 382481, 390874, 515243, 571967, 764962, 781748, 1030486, 1143934, 1529924, 2060972, 2149807, 2287868, 4299614, 5667673, 8599228, 11335346, 22670692, 62344403, 124688806, 249377612]

約数ペア:

[(1, 249377612), (2, 124688806), (4, 62344403), (11, 22670692), (22, 11335346), (29, 8599228), (44, 5667673), (58, 4299614), (109, 2287868), (116, 2149807), (121, 2060972), (163, 1529924), (218, 1143934), (242, 1030486), (319, 781748), (326, 764962), (436, 571967), (484, 515243), (638, 390874), (652, 382481), (1199, 207988), (1276, 195437), (1793, 139084), (2398, 103994), (3161, 78892), (3509, 71068), (3586, 69542), (4727, 52756), (4796, 51997), (6322, 39446), (7018, 35534), (7172, 34771), (9454, 26378), (12644, 19723), (13189, 18908), (14036, 17767)]