728045154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{2671}}^1$

素因数の和:3495

約数の個数: 48

約数和(自身を含む): 1663159680

約数和(自身を除く): 935114526

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 797, 1594, 2391, 2671, 4782, 5342, 7173, 8013, 14346, 15143, 16026, 24039, 30286, 45429, 48078, 50749, 90858, 101498, 136287, 152247, 272574, 304494, 456741, 913482, 2128787, 4257574, 6386361, 12772722, 19159083, 38318166, 40446953, 80893906, 121340859, 242681718, 364022577, 728045154]

約数ペア:

[(1, 728045154), (2, 364022577), (3, 242681718), (6, 121340859), (9, 80893906), (18, 40446953), (19, 38318166), (38, 19159083), (57, 12772722), (114, 6386361), (171, 4257574), (342, 2128787), (797, 913482), (1594, 456741), (2391, 304494), (2671, 272574), (4782, 152247), (5342, 136287), (7173, 101498), (8013, 90858), (14346, 50749), (15143, 48078), (16026, 45429), (24039, 30286)]