390749632

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^3\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 112

約数和(自身を含む): 962395840

約数和(自身を除く): 571646208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 397, 416, 448, 676, 728, 794, 832, 1183, 1352, 1456, 1588, 2197, 2366, 2704, 2779, 2912, 3176, 4394, 4732, 5161, 5408, 5558, 5824, 6352, 8788, 9464, 10322, 10816, 11116, 12704, 15379, 17576, 18928, 20644, 22232, 25408, 30758, 35152, 36127, 37856, 41288, 44464, 61516, 67093, 70304, 72254, 75712, 82576, 88928, 123032, 134186, 140608, 144508, 165152, 177856, 246064, 268372, 289016, 330304, 469651, 492128, 536744, 578032, 872209, 939302, 984256, 1073488, 1156064, 1744418, 1878604, 2146976, 2312128, 3488836, 3757208, 4293952, 6105463, 6977672, 7514416, 12210926, 13955344, 15028832, 24421852, 27910688, 30057664, 48843704, 55821376, 97687408, 195374816, 390749632]

約数ペア:

[(1, 390749632), (2, 195374816), (4, 97687408), (7, 55821376), (8, 48843704), (13, 30057664), (14, 27910688), (16, 24421852), (26, 15028832), (28, 13955344), (32, 12210926), (52, 7514416), (56, 6977672), (64, 6105463), (91, 4293952), (104, 3757208), (112, 3488836), (169, 2312128), (182, 2146976), (208, 1878604), (224, 1744418), (338, 1156064), (364, 1073488), (397, 984256), (416, 939302), (448, 872209), (676, 578032), (728, 536744), (794, 492128), (832, 469651), (1183, 330304), (1352, 289016), (1456, 268372), (1588, 246064), (2197, 177856), (2366, 165152), (2704, 144508), (2779, 140608), (2912, 134186), (3176, 123032), (4394, 88928), (4732, 82576), (5161, 75712), (5408, 72254), (5558, 70304), (5824, 67093), (6352, 61516), (8788, 44464), (9464, 41288), (10322, 37856), (10816, 36127), (11116, 35152), (12704, 30758), (15379, 25408), (17576, 22232), (18928, 20644)]