985379898724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5519}}^1\times {\mathrm{32089}}^1$

素因数の和:37732

約数の個数: 48

約数和(自身を含む): 1874815891200

約数和(自身を除く): 889435992476

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5519, 5564, 11038, 22076, 32089, 64178, 71747, 128356, 143494, 286988, 417157, 590533, 834314, 1181066, 1668628, 2362132, 3433523, 6867046, 7676929, 13734092, 15353858, 30707716, 44635799, 89271598, 177099191, 178543196, 354198382, 708396764, 2302289483, 4604578966, 9209157932, 18949613437, 37899226874, 75798453748, 246344974681, 492689949362, 985379898724]

約数ペア:

[(1, 985379898724), (2, 492689949362), (4, 246344974681), (13, 75798453748), (26, 37899226874), (52, 18949613437), (107, 9209157932), (214, 4604578966), (428, 2302289483), (1391, 708396764), (2782, 354198382), (5519, 178543196), (5564, 177099191), (11038, 89271598), (22076, 44635799), (32089, 30707716), (64178, 15353858), (71747, 13734092), (128356, 7676929), (143494, 6867046), (286988, 3433523), (417157, 2362132), (590533, 1668628), (834314, 1181066)]