2840398974

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{357823}}^1$

素因数の和:357851

約数の個数: 60

約数和(自身を含む): 7403736384

約数和(自身を除く): 4563337410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 357823, 715646, 1073469, 2146938, 2504761, 3220407, 5009522, 6440814, 7514283, 9661221, 15028566, 17533327, 19322442, 22542849, 28983663, 35066654, 45085698, 52599981, 57967326, 67628547, 105199962, 135257094, 157799943, 202885641, 315599886, 405771282, 473399829, 946799658, 1420199487, 2840398974]

約数ペア:

[(1, 2840398974), (2, 1420199487), (3, 946799658), (6, 473399829), (7, 405771282), (9, 315599886), (14, 202885641), (18, 157799943), (21, 135257094), (27, 105199962), (42, 67628547), (49, 57967326), (54, 52599981), (63, 45085698), (81, 35066654), (98, 28983663), (126, 22542849), (147, 19322442), (162, 17533327), (189, 15028566), (294, 9661221), (378, 7514283), (441, 6440814), (567, 5009522), (882, 3220407), (1134, 2504761), (1323, 2146938), (2646, 1073469), (3969, 715646), (7938, 357823)]