246793974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 576875520

約数和(自身を除く): 330081546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 103, 178, 206, 267, 309, 534, 618, 623, 641, 721, 1246, 1282, 1442, 1869, 1923, 2163, 3738, 3846, 4326, 4487, 8974, 9167, 13461, 18334, 26922, 27501, 55002, 57049, 64169, 66023, 114098, 128338, 132046, 171147, 192507, 198069, 342294, 385014, 396138, 399343, 462161, 798686, 924322, 1198029, 1386483, 2396058, 2772966, 5876047, 11752094, 17628141, 35256282, 41132329, 82264658, 123396987, 246793974]

約数ペア:

[(1, 246793974), (2, 123396987), (3, 82264658), (6, 41132329), (7, 35256282), (14, 17628141), (21, 11752094), (42, 5876047), (89, 2772966), (103, 2396058), (178, 1386483), (206, 1198029), (267, 924322), (309, 798686), (534, 462161), (618, 399343), (623, 396138), (641, 385014), (721, 342294), (1246, 198069), (1282, 192507), (1442, 171147), (1869, 132046), (1923, 128338), (2163, 114098), (3738, 66023), (3846, 64169), (4326, 57049), (4487, 55002), (8974, 27501), (9167, 26922), (13461, 18334)]