180726588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5647}}^1$

素因数の和:5791

約数の個数: 72

約数和(自身を含む): 526303232

約数和(自身を除く): 345576644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 5647, 8001, 10668, 11294, 16002, 16941, 22588, 32004, 33882, 39529, 50823, 67764, 79058, 101646, 118587, 158116, 203292, 237174, 355761, 474348, 711522, 717169, 1423044, 1434338, 2151507, 2868676, 4303014, 5020183, 6454521, 8606028, 10040366, 12909042, 15060549, 20080732, 25818084, 30121098, 45181647, 60242196, 90363294, 180726588]

約数ペア:

[(1, 180726588), (2, 90363294), (3, 60242196), (4, 45181647), (6, 30121098), (7, 25818084), (9, 20080732), (12, 15060549), (14, 12909042), (18, 10040366), (21, 8606028), (28, 6454521), (36, 5020183), (42, 4303014), (63, 2868676), (84, 2151507), (126, 1434338), (127, 1423044), (252, 717169), (254, 711522), (381, 474348), (508, 355761), (762, 237174), (889, 203292), (1143, 158116), (1524, 118587), (1778, 101646), (2286, 79058), (2667, 67764), (3556, 50823), (4572, 39529), (5334, 33882), (5647, 32004), (8001, 22588), (10668, 16941), (11294, 16002)]