778582308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{130547}}^1$

素因数の和:130632

約数の個数: 48

約数和(自身を含む): 2105478144

約数和(自身を除く): 1326895836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 130547, 261094, 391641, 522188, 783282, 913829, 1566564, 1827658, 2741487, 3655316, 5482974, 9268837, 10965948, 18537674, 27806511, 37075348, 55613022, 64881859, 111226044, 129763718, 194645577, 259527436, 389291154, 778582308]

約数ペア:

[(1, 778582308), (2, 389291154), (3, 259527436), (4, 194645577), (6, 129763718), (7, 111226044), (12, 64881859), (14, 55613022), (21, 37075348), (28, 27806511), (42, 18537674), (71, 10965948), (84, 9268837), (142, 5482974), (213, 3655316), (284, 2741487), (426, 1827658), (497, 1566564), (852, 913829), (994, 783282), (1491, 522188), (1988, 391641), (2982, 261094), (5964, 130547)]