405406872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1513

約数の個数: 96

約数和(自身を含む): 1186501680

約数和(自身を除く): 781094808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 397, 468, 794, 936, 1091, 1191, 1588, 2182, 2382, 3176, 3273, 3573, 4364, 4764, 5161, 6546, 7146, 8728, 9528, 9819, 10322, 13092, 14183, 14292, 15483, 19638, 20644, 26184, 28366, 28584, 30966, 39276, 41288, 42549, 46449, 56732, 61932, 78552, 85098, 92898, 113464, 123864, 127647, 170196, 185796, 255294, 340392, 371592, 433127, 510588, 866254, 1021176, 1299381, 1732508, 2598762, 3465016, 3898143, 5197524, 5630651, 7796286, 10395048, 11261302, 15592572, 16891953, 22522604, 31185144, 33783906, 45045208, 50675859, 67567812, 101351718, 135135624, 202703436, 405406872]

約数ペア:

[(1, 405406872), (2, 202703436), (3, 135135624), (4, 101351718), (6, 67567812), (8, 50675859), (9, 45045208), (12, 33783906), (13, 31185144), (18, 22522604), (24, 16891953), (26, 15592572), (36, 11261302), (39, 10395048), (52, 7796286), (72, 5630651), (78, 5197524), (104, 3898143), (117, 3465016), (156, 2598762), (234, 1732508), (312, 1299381), (397, 1021176), (468, 866254), (794, 510588), (936, 433127), (1091, 371592), (1191, 340392), (1588, 255294), (2182, 185796), (2382, 170196), (3176, 127647), (3273, 123864), (3573, 113464), (4364, 92898), (4764, 85098), (5161, 78552), (6546, 61932), (7146, 56732), (8728, 46449), (9528, 42549), (9819, 41288), (10322, 39276), (13092, 30966), (14183, 28584), (14292, 28366), (15483, 26184), (19638, 20644)]