278974752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{415141}}^1$

素因数の和:415161

約数の個数: 48

約数和(自身を含む): 836926272

約数和(自身を除く): 557951520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 415141, 830282, 1245423, 1660564, 2490846, 2905987, 3321128, 4981692, 5811974, 6642256, 8717961, 9963384, 11623948, 13284512, 17435922, 19926768, 23247896, 34871844, 39853536, 46495792, 69743688, 92991584, 139487376, 278974752]

約数ペア:

[(1, 278974752), (2, 139487376), (3, 92991584), (4, 69743688), (6, 46495792), (7, 39853536), (8, 34871844), (12, 23247896), (14, 19926768), (16, 17435922), (21, 13284512), (24, 11623948), (28, 9963384), (32, 8717961), (42, 6642256), (48, 5811974), (56, 4981692), (84, 3321128), (96, 2905987), (112, 2490846), (168, 1660564), (224, 1245423), (336, 830282), (672, 415141)]