728215524

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{2053}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 1884093120

約数和(自身を除く): 1155877596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 167, 177, 236, 334, 354, 501, 531, 668, 708, 1002, 1062, 1503, 2004, 2053, 2124, 3006, 4106, 6012, 6159, 8212, 9853, 12318, 18477, 19706, 24636, 29559, 36954, 39412, 59118, 73908, 88677, 118236, 121127, 177354, 242254, 342851, 354708, 363381, 484508, 685702, 726762, 1028553, 1090143, 1371404, 1453524, 2057106, 2180286, 3085659, 4114212, 4360572, 6171318, 12342636, 20228209, 40456418, 60684627, 80912836, 121369254, 182053881, 242738508, 364107762, 728215524]

約数ペア:

[(1, 728215524), (2, 364107762), (3, 242738508), (4, 182053881), (6, 121369254), (9, 80912836), (12, 60684627), (18, 40456418), (36, 20228209), (59, 12342636), (118, 6171318), (167, 4360572), (177, 4114212), (236, 3085659), (334, 2180286), (354, 2057106), (501, 1453524), (531, 1371404), (668, 1090143), (708, 1028553), (1002, 726762), (1062, 685702), (1503, 484508), (2004, 363381), (2053, 354708), (2124, 342851), (3006, 242254), (4106, 177354), (6012, 121127), (6159, 118236), (8212, 88677), (9853, 73908), (12318, 59118), (18477, 39412), (19706, 36954), (24636, 29559)]