990253488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101627}}^1$

素因数の和:101674

約数の個数: 80

約数和(自身を含む): 3024449280

約数和(自身を除く): 2034195792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 101627, 203254, 304881, 406508, 609762, 711389, 813016, 1219524, 1422778, 1626032, 2134167, 2439048, 2845556, 2947183, 4268334, 4878096, 5691112, 5894366, 8536668, 8841549, 11382224, 11788732, 17073336, 17683098, 20630281, 23577464, 34146672, 35366196, 41260562, 47154928, 61890843, 70732392, 82521124, 123781686, 141464784, 165042248, 247563372, 330084496, 495126744, 990253488]

約数ペア:

[(1, 990253488), (2, 495126744), (3, 330084496), (4, 247563372), (6, 165042248), (7, 141464784), (8, 123781686), (12, 82521124), (14, 70732392), (16, 61890843), (21, 47154928), (24, 41260562), (28, 35366196), (29, 34146672), (42, 23577464), (48, 20630281), (56, 17683098), (58, 17073336), (84, 11788732), (87, 11382224), (112, 8841549), (116, 8536668), (168, 5894366), (174, 5691112), (203, 4878096), (232, 4268334), (336, 2947183), (348, 2845556), (406, 2439048), (464, 2134167), (609, 1626032), (696, 1422778), (812, 1219524), (1218, 813016), (1392, 711389), (1624, 609762), (2436, 406508), (3248, 304881), (4872, 203254), (9744, 101627)]