689169456

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2211

約数の個数: 120

約数和(自身を含む): 2021448000

約数和(自身を除く): 1332278544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 79, 87, 116, 144, 158, 174, 232, 237, 261, 316, 348, 464, 474, 522, 632, 696, 711, 948, 1044, 1264, 1392, 1422, 1896, 2088, 2089, 2291, 2844, 3792, 4176, 4178, 4582, 5688, 6267, 6873, 8356, 9164, 11376, 12534, 13746, 16712, 18328, 18801, 20619, 25068, 27492, 33424, 36656, 37602, 41238, 50136, 54984, 60581, 75204, 82476, 100272, 109968, 121162, 150408, 164952, 165031, 181743, 242324, 300816, 329904, 330062, 363486, 484648, 495093, 545229, 660124, 726972, 969296, 990186, 1090458, 1320248, 1453944, 1485279, 1980372, 2180916, 2640496, 2907888, 2970558, 3960744, 4361832, 4785899, 5941116, 7921488, 8723664, 9571798, 11882232, 14357697, 19143596, 23764464, 28715394, 38287192, 43073091, 57430788, 76574384, 86146182, 114861576, 172292364, 229723152, 344584728, 689169456]

約数ペア:

[(1, 689169456), (2, 344584728), (3, 229723152), (4, 172292364), (6, 114861576), (8, 86146182), (9, 76574384), (12, 57430788), (16, 43073091), (18, 38287192), (24, 28715394), (29, 23764464), (36, 19143596), (48, 14357697), (58, 11882232), (72, 9571798), (79, 8723664), (87, 7921488), (116, 5941116), (144, 4785899), (158, 4361832), (174, 3960744), (232, 2970558), (237, 2907888), (261, 2640496), (316, 2180916), (348, 1980372), (464, 1485279), (474, 1453944), (522, 1320248), (632, 1090458), (696, 990186), (711, 969296), (948, 726972), (1044, 660124), (1264, 545229), (1392, 495093), (1422, 484648), (1896, 363486), (2088, 330062), (2089, 329904), (2291, 300816), (2844, 242324), (3792, 181743), (4176, 165031), (4178, 164952), (4582, 150408), (5688, 121162), (6267, 109968), (6873, 100272), (8356, 82476), (9164, 75204), (11376, 60581), (12534, 54984), (13746, 50136), (16712, 41238), (18328, 37602), (18801, 36656), (20619, 33424), (25068, 27492)]