1278452016

素因数分解:

$2^4\times 3^2\times {\mathrm{457}}^1\times {\mathrm{19427}}^1$

素因数の和:19898

約数の個数: 60

約数和(自身を含む): 3585903672

約数和(自身を除く): 2307451656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 457, 914, 1371, 1828, 2742, 3656, 4113, 5484, 7312, 8226, 10968, 16452, 19427, 21936, 32904, 38854, 58281, 65808, 77708, 116562, 155416, 174843, 233124, 310832, 349686, 466248, 699372, 932496, 1398744, 2797488, 8878139, 17756278, 26634417, 35512556, 53268834, 71025112, 79903251, 106537668, 142050224, 159806502, 213075336, 319613004, 426150672, 639226008, 1278452016]

約数ペア:

[(1, 1278452016), (2, 639226008), (3, 426150672), (4, 319613004), (6, 213075336), (8, 159806502), (9, 142050224), (12, 106537668), (16, 79903251), (18, 71025112), (24, 53268834), (36, 35512556), (48, 26634417), (72, 17756278), (144, 8878139), (457, 2797488), (914, 1398744), (1371, 932496), (1828, 699372), (2742, 466248), (3656, 349686), (4113, 310832), (5484, 233124), (7312, 174843), (8226, 155416), (10968, 116562), (16452, 77708), (19427, 65808), (21936, 58281), (32904, 38854)]