268572294

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 609523200

約数和(自身を除く): 340950906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 109, 206, 218, 309, 327, 443, 618, 654, 886, 927, 981, 1329, 1854, 1962, 2658, 2781, 2943, 3987, 5562, 5886, 7974, 11227, 11961, 22454, 23922, 33681, 45629, 48287, 67362, 91258, 96574, 101043, 136887, 144861, 202086, 273774, 289722, 303129, 410661, 434583, 606258, 821322, 869166, 1231983, 1303749, 2463966, 2607498, 4973561, 9947122, 14920683, 29841366, 44762049, 89524098, 134286147, 268572294]

約数ペア:

[(1, 268572294), (2, 134286147), (3, 89524098), (6, 44762049), (9, 29841366), (18, 14920683), (27, 9947122), (54, 4973561), (103, 2607498), (109, 2463966), (206, 1303749), (218, 1231983), (309, 869166), (327, 821322), (443, 606258), (618, 434583), (654, 410661), (886, 303129), (927, 289722), (981, 273774), (1329, 202086), (1854, 144861), (1962, 136887), (2658, 101043), (2781, 96574), (2943, 91258), (3987, 67362), (5562, 48287), (5886, 45629), (7974, 33681), (11227, 23922), (11961, 22454)]