1212810768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20899}}^1$

素因数の和:20957

約数の個数: 120

約数和(自身を含む): 3773369600

約数和(自身を除く): 2560558832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 20899, 29016, 41798, 58032, 62697, 83596, 125394, 167192, 188091, 250788, 271687, 334384, 376182, 501576, 543374, 647869, 752364, 815061, 1003152, 1086748, 1295738, 1504728, 1630122, 1943607, 2173496, 2445183, 2591476, 3009456, 3260244, 3887214, 4346992, 4890366, 5182952, 5830821, 6520488, 7774428, 8422297, 9780732, 10365904, 11661642, 13040976, 15548856, 16844594, 19561464, 23323284, 25266891, 31097712, 33689188, 39122928, 46646568, 50533782, 67378376, 75800673, 93293136, 101067564, 134756752, 151601346, 202135128, 303202692, 404270256, 606405384, 1212810768]

約数ペア:

[(1, 1212810768), (2, 606405384), (3, 404270256), (4, 303202692), (6, 202135128), (8, 151601346), (9, 134756752), (12, 101067564), (13, 93293136), (16, 75800673), (18, 67378376), (24, 50533782), (26, 46646568), (31, 39122928), (36, 33689188), (39, 31097712), (48, 25266891), (52, 23323284), (62, 19561464), (72, 16844594), (78, 15548856), (93, 13040976), (104, 11661642), (117, 10365904), (124, 9780732), (144, 8422297), (156, 7774428), (186, 6520488), (208, 5830821), (234, 5182952), (248, 4890366), (279, 4346992), (312, 3887214), (372, 3260244), (403, 3009456), (468, 2591476), (496, 2445183), (558, 2173496), (624, 1943607), (744, 1630122), (806, 1504728), (936, 1295738), (1116, 1086748), (1209, 1003152), (1488, 815061), (1612, 752364), (1872, 647869), (2232, 543374), (2418, 501576), (3224, 376182), (3627, 334384), (4464, 271687), (4836, 250788), (6448, 188091), (7254, 167192), (9672, 125394), (14508, 83596), (19344, 62697), (20899, 58032), (29016, 41798)]