248097762

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 646963200

約数和(自身を除く): 398865438

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 79, 99, 102, 153, 158, 187, 198, 237, 297, 306, 311, 374, 459, 474, 561, 594, 622, 711, 869, 918, 933, 1122, 1343, 1422, 1683, 1738, 1866, 2133, 2607, 2686, 2799, 3366, 3421, 4029, 4266, 5049, 5214, 5287, 5598, 6842, 7821, 8058, 8397, 10098, 10263, 10574, 12087, 14773, 15642, 15861, 16794, 20526, 23463, 24174, 24569, 29546, 30789, 31722, 36261, 44319, 46926, 47583, 49138, 58157, 61578, 72522, 73707, 88638, 92367, 95166, 116314, 132957, 142749, 147414, 174471, 184734, 221121, 265914, 270259, 285498, 348942, 398871, 417673, 442242, 523413, 540518, 663363, 797742, 810777, 835346, 1046826, 1253019, 1326726, 1570239, 1621554, 2432331, 2506038, 3140478, 3759057, 4594403, 4864662, 7296993, 7518114, 9188806, 11277171, 13783209, 14593986, 22554342, 27566418, 41349627, 82699254, 124048881, 248097762]

約数ペア:

[(1, 248097762), (2, 124048881), (3, 82699254), (6, 41349627), (9, 27566418), (11, 22554342), (17, 14593986), (18, 13783209), (22, 11277171), (27, 9188806), (33, 7518114), (34, 7296993), (51, 4864662), (54, 4594403), (66, 3759057), (79, 3140478), (99, 2506038), (102, 2432331), (153, 1621554), (158, 1570239), (187, 1326726), (198, 1253019), (237, 1046826), (297, 835346), (306, 810777), (311, 797742), (374, 663363), (459, 540518), (474, 523413), (561, 442242), (594, 417673), (622, 398871), (711, 348942), (869, 285498), (918, 270259), (933, 265914), (1122, 221121), (1343, 184734), (1422, 174471), (1683, 147414), (1738, 142749), (1866, 132957), (2133, 116314), (2607, 95166), (2686, 92367), (2799, 88638), (3366, 73707), (3421, 72522), (4029, 61578), (4266, 58157), (5049, 49138), (5214, 47583), (5287, 46926), (5598, 44319), (6842, 36261), (7821, 31722), (8058, 30789), (8397, 29546), (10098, 24569), (10263, 24174), (10574, 23463), (12087, 20526), (14773, 16794), (15642, 15861)]