123470892

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 120

約数和(自身を含む): 351267840

約数和(自身を除く): 227796948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 647, 684, 837, 1026, 1116, 1178, 1294, 1539, 1674, 1767, 1941, 2052, 2356, 2511, 2588, 3078, 3348, 3534, 3882, 5022, 5301, 5823, 6156, 7068, 7764, 10044, 10602, 11646, 12293, 15903, 17469, 20057, 21204, 23292, 24586, 31806, 34938, 36879, 40114, 47709, 49172, 52407, 60171, 63612, 69876, 73758, 80228, 95418, 104814, 110637, 120342, 147516, 180513, 190836, 209628, 221274, 240684, 331911, 361026, 381083, 442548, 541539, 663822, 722052, 762166, 995733, 1083078, 1143249, 1327644, 1524332, 1624617, 1991466, 2166156, 2286498, 3249234, 3429747, 3982932, 4572996, 6498468, 6859494, 10289241, 13718988, 20578482, 30867723, 41156964, 61735446, 123470892]

約数ペア:

[(1, 123470892), (2, 61735446), (3, 41156964), (4, 30867723), (6, 20578482), (9, 13718988), (12, 10289241), (18, 6859494), (19, 6498468), (27, 4572996), (31, 3982932), (36, 3429747), (38, 3249234), (54, 2286498), (57, 2166156), (62, 1991466), (76, 1624617), (81, 1524332), (93, 1327644), (108, 1143249), (114, 1083078), (124, 995733), (162, 762166), (171, 722052), (186, 663822), (228, 541539), (279, 442548), (324, 381083), (342, 361026), (372, 331911), (513, 240684), (558, 221274), (589, 209628), (647, 190836), (684, 180513), (837, 147516), (1026, 120342), (1116, 110637), (1178, 104814), (1294, 95418), (1539, 80228), (1674, 73758), (1767, 69876), (1941, 63612), (2052, 60171), (2356, 52407), (2511, 49172), (2588, 47709), (3078, 40114), (3348, 36879), (3534, 34938), (3882, 31806), (5022, 24586), (5301, 23292), (5823, 21204), (6156, 20057), (7068, 17469), (7764, 15903), (10044, 12293), (10602, 11646)]