243227460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{579113}}^1$

素因数の和:579132

約数の個数: 48

約数和(自身を含む): 778329216

約数和(自身を除く): 535101756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 579113, 1158226, 1737339, 2316452, 2895565, 3474678, 4053791, 5791130, 6949356, 8107582, 8686695, 11582260, 12161373, 16215164, 17373390, 20268955, 24322746, 34746780, 40537910, 48645492, 60806865, 81075820, 121613730, 243227460]

約数ペア:

[(1, 243227460), (2, 121613730), (3, 81075820), (4, 60806865), (5, 48645492), (6, 40537910), (7, 34746780), (10, 24322746), (12, 20268955), (14, 17373390), (15, 16215164), (20, 12161373), (21, 11582260), (28, 8686695), (30, 8107582), (35, 6949356), (42, 5791130), (60, 4053791), (70, 3474678), (84, 2895565), (105, 2316452), (140, 1737339), (210, 1158226), (420, 579113)]