266975156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4441}}^1$

素因数の和:4584

約数の個数: 48

約数和(自身を含む): 567154560

約数和(自身を除く): 300179404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 532, 791, 1582, 2147, 3164, 4294, 4441, 8588, 8882, 15029, 17764, 30058, 31087, 60116, 62174, 84379, 124348, 168758, 337516, 501833, 590653, 1003666, 1181306, 2007332, 2362612, 3512831, 7025662, 9534827, 14051324, 19069654, 38139308, 66743789, 133487578, 266975156]

約数ペア:

[(1, 266975156), (2, 133487578), (4, 66743789), (7, 38139308), (14, 19069654), (19, 14051324), (28, 9534827), (38, 7025662), (76, 3512831), (113, 2362612), (133, 2007332), (226, 1181306), (266, 1003666), (452, 590653), (532, 501833), (791, 337516), (1582, 168758), (2147, 124348), (3164, 84379), (4294, 62174), (4441, 60116), (8588, 31087), (8882, 30058), (15029, 17764)]