290760912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1377

約数の個数: 120

約数和(自身を含む): 883943424

約数和(自身を除く): 593182512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 936, 1016, 1143, 1223, 1524, 1651, 1872, 2032, 2286, 2446, 3048, 3302, 3669, 4572, 4892, 4953, 6096, 6604, 7338, 9144, 9784, 9906, 11007, 13208, 14676, 14859, 15899, 18288, 19568, 19812, 22014, 26416, 29352, 29718, 31798, 39624, 44028, 47697, 58704, 59436, 63596, 79248, 88056, 95394, 118872, 127192, 143091, 155321, 176112, 190788, 237744, 254384, 286182, 310642, 381576, 465963, 572364, 621284, 763152, 931926, 1144728, 1242568, 1397889, 1863852, 2019173, 2289456, 2485136, 2795778, 3727704, 4038346, 5591556, 6057519, 7455408, 8076692, 11183112, 12115038, 16153384, 18172557, 22366224, 24230076, 32306768, 36345114, 48460152, 72690228, 96920304, 145380456, 290760912]

約数ペア:

[(1, 290760912), (2, 145380456), (3, 96920304), (4, 72690228), (6, 48460152), (8, 36345114), (9, 32306768), (12, 24230076), (13, 22366224), (16, 18172557), (18, 16153384), (24, 12115038), (26, 11183112), (36, 8076692), (39, 7455408), (48, 6057519), (52, 5591556), (72, 4038346), (78, 3727704), (104, 2795778), (117, 2485136), (127, 2289456), (144, 2019173), (156, 1863852), (208, 1397889), (234, 1242568), (254, 1144728), (312, 931926), (381, 763152), (468, 621284), (508, 572364), (624, 465963), (762, 381576), (936, 310642), (1016, 286182), (1143, 254384), (1223, 237744), (1524, 190788), (1651, 176112), (1872, 155321), (2032, 143091), (2286, 127192), (2446, 118872), (3048, 95394), (3302, 88056), (3669, 79248), (4572, 63596), (4892, 59436), (4953, 58704), (6096, 47697), (6604, 44028), (7338, 39624), (9144, 31798), (9784, 29718), (9906, 29352), (11007, 26416), (13208, 22014), (14676, 19812), (14859, 19568), (15899, 18288)]