1318898048

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 2888444160

約数和(自身を除く): 1569546112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 127, 128, 158, 208, 254, 316, 416, 508, 632, 832, 1016, 1027, 1264, 1651, 1664, 2032, 2054, 2528, 3302, 4064, 4108, 5056, 6241, 6604, 8128, 8216, 10033, 10112, 12482, 13208, 16256, 16432, 20066, 24964, 26416, 32864, 40132, 49928, 52832, 65728, 80264, 81133, 99856, 105664, 130429, 131456, 160528, 162266, 199712, 211328, 260858, 321056, 324532, 399424, 521716, 642112, 649064, 792607, 798848, 1043432, 1284224, 1298128, 1585214, 2086864, 2596256, 3170428, 4173728, 5192512, 6340856, 8347456, 10303891, 10385024, 12681712, 16694912, 20607782, 25363424, 41215564, 50726848, 82431128, 101453696, 164862256, 329724512, 659449024, 1318898048]

約数ペア:

[(1, 1318898048), (2, 659449024), (4, 329724512), (8, 164862256), (13, 101453696), (16, 82431128), (26, 50726848), (32, 41215564), (52, 25363424), (64, 20607782), (79, 16694912), (104, 12681712), (127, 10385024), (128, 10303891), (158, 8347456), (208, 6340856), (254, 5192512), (316, 4173728), (416, 3170428), (508, 2596256), (632, 2086864), (832, 1585214), (1016, 1298128), (1027, 1284224), (1264, 1043432), (1651, 798848), (1664, 792607), (2032, 649064), (2054, 642112), (2528, 521716), (3302, 399424), (4064, 324532), (4108, 321056), (5056, 260858), (6241, 211328), (6604, 199712), (8128, 162266), (8216, 160528), (10033, 131456), (10112, 130429), (12482, 105664), (13208, 99856), (16256, 81133), (16432, 80264), (20066, 65728), (24964, 52832), (26416, 49928), (32864, 40132)]