2489496912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79669}}^1$

素因数の和:79721

約数の個数: 120

約数和(自身を含む): 8219394560

約数和(自身を除く): 5729897648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 79669, 159338, 239007, 318676, 478014, 557683, 637352, 717021, 956028, 1115366, 1274704, 1434042, 1673049, 1912056, 2230732, 2469739, 2868084, 3346098, 3824112, 4461464, 4939478, 5019147, 5736168, 6692196, 7409217, 8922928, 9878956, 10038294, 11472336, 13384392, 14818434, 17288173, 19757912, 20076588, 22227651, 26768784, 29636868, 34576346, 39515824, 40153176, 44455302, 51864519, 59273736, 69152692, 80306352, 88910604, 103729038, 118547472, 138305384, 155593557, 177821208, 207458076, 276610768, 311187114, 355642416, 414916152, 622374228, 829832304, 1244748456, 2489496912]

約数ペア:

[(1, 2489496912), (2, 1244748456), (3, 829832304), (4, 622374228), (6, 414916152), (7, 355642416), (8, 311187114), (9, 276610768), (12, 207458076), (14, 177821208), (16, 155593557), (18, 138305384), (21, 118547472), (24, 103729038), (28, 88910604), (31, 80306352), (36, 69152692), (42, 59273736), (48, 51864519), (56, 44455302), (62, 40153176), (63, 39515824), (72, 34576346), (84, 29636868), (93, 26768784), (112, 22227651), (124, 20076588), (126, 19757912), (144, 17288173), (168, 14818434), (186, 13384392), (217, 11472336), (248, 10038294), (252, 9878956), (279, 8922928), (336, 7409217), (372, 6692196), (434, 5736168), (496, 5019147), (504, 4939478), (558, 4461464), (651, 3824112), (744, 3346098), (868, 2868084), (1008, 2469739), (1116, 2230732), (1302, 1912056), (1488, 1673049), (1736, 1434042), (1953, 1274704), (2232, 1115366), (2604, 956028), (3472, 717021), (3906, 637352), (4464, 557683), (5208, 478014), (7812, 318676), (10416, 239007), (15624, 159338), (31248, 79669)]