999665904

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 2625903360

約数和(自身を除く): 1626237456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 151, 214, 302, 321, 428, 453, 604, 642, 856, 906, 1208, 1284, 1289, 1712, 1812, 2416, 2568, 2578, 3624, 3867, 5136, 5156, 7248, 7734, 10312, 15468, 16157, 20624, 30936, 32314, 48471, 61872, 64628, 96942, 129256, 137923, 193884, 194639, 258512, 275846, 387768, 389278, 413769, 551692, 583917, 775536, 778556, 827538, 1103384, 1167834, 1557112, 1655076, 2206768, 2335668, 3114224, 3310152, 4671336, 6620304, 9342672, 20826373, 41652746, 62479119, 83305492, 124958238, 166610984, 249916476, 333221968, 499832952, 999665904]

約数ペア:

[(1, 999665904), (2, 499832952), (3, 333221968), (4, 249916476), (6, 166610984), (8, 124958238), (12, 83305492), (16, 62479119), (24, 41652746), (48, 20826373), (107, 9342672), (151, 6620304), (214, 4671336), (302, 3310152), (321, 3114224), (428, 2335668), (453, 2206768), (604, 1655076), (642, 1557112), (856, 1167834), (906, 1103384), (1208, 827538), (1284, 778556), (1289, 775536), (1712, 583917), (1812, 551692), (2416, 413769), (2568, 389278), (2578, 387768), (3624, 275846), (3867, 258512), (5136, 194639), (5156, 193884), (7248, 137923), (7734, 129256), (10312, 96942), (15468, 64628), (16157, 61872), (20624, 48471), (30936, 32314)]