270271248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 754493376

約数和(自身を除く): 484222128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 397, 624, 794, 1091, 1191, 1588, 2182, 2382, 3176, 3273, 4364, 4764, 5161, 6352, 6546, 8728, 9528, 10322, 13092, 14183, 15483, 17456, 19056, 20644, 26184, 28366, 30966, 41288, 42549, 52368, 56732, 61932, 82576, 85098, 113464, 123864, 170196, 226928, 247728, 340392, 433127, 680784, 866254, 1299381, 1732508, 2598762, 3465016, 5197524, 5630651, 6930032, 10395048, 11261302, 16891953, 20790096, 22522604, 33783906, 45045208, 67567812, 90090416, 135135624, 270271248]

約数ペア:

[(1, 270271248), (2, 135135624), (3, 90090416), (4, 67567812), (6, 45045208), (8, 33783906), (12, 22522604), (13, 20790096), (16, 16891953), (24, 11261302), (26, 10395048), (39, 6930032), (48, 5630651), (52, 5197524), (78, 3465016), (104, 2598762), (156, 1732508), (208, 1299381), (312, 866254), (397, 680784), (624, 433127), (794, 340392), (1091, 247728), (1191, 226928), (1588, 170196), (2182, 123864), (2382, 113464), (3176, 85098), (3273, 82576), (4364, 61932), (4764, 56732), (5161, 52368), (6352, 42549), (6546, 41288), (8728, 30966), (9528, 28366), (10322, 26184), (13092, 20644), (14183, 19056), (15483, 17456)]