1490759529

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 2501591040

約数和(自身を除く): 1010831511

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 311, 357, 463, 493, 609, 933, 1389, 1479, 2177, 3241, 3451, 5287, 6531, 7871, 9019, 9723, 10353, 13427, 15861, 23613, 27057, 37009, 40281, 55097, 63133, 93989, 111027, 143993, 153323, 165291, 189399, 228259, 281967, 431979, 459969, 684777, 1007951, 1073261, 1597813, 2447881, 3023853, 3219783, 4175797, 4793439, 7343643, 12527391, 17135167, 29230579, 51405501, 70988549, 87691737, 212965647, 496919843, 1490759529]

約数ペア:

[(1, 1490759529), (3, 496919843), (7, 212965647), (17, 87691737), (21, 70988549), (29, 51405501), (51, 29230579), (87, 17135167), (119, 12527391), (203, 7343643), (311, 4793439), (357, 4175797), (463, 3219783), (493, 3023853), (609, 2447881), (933, 1597813), (1389, 1073261), (1479, 1007951), (2177, 684777), (3241, 459969), (3451, 431979), (5287, 281967), (6531, 228259), (7871, 189399), (9019, 165291), (9723, 153323), (10353, 143993), (13427, 111027), (15861, 93989), (23613, 63133), (27057, 55097), (37009, 40281)]