286836992

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 624973440

約数和(自身を除く): 338136448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 256, 316, 416, 632, 832, 1027, 1091, 1264, 1664, 2054, 2182, 2528, 3328, 4108, 4364, 5056, 8216, 8728, 10112, 14183, 16432, 17456, 20224, 28366, 32864, 34912, 56732, 65728, 69824, 86189, 113464, 131456, 139648, 172378, 226928, 262912, 279296, 344756, 453856, 689512, 907712, 1120457, 1379024, 1815424, 2240914, 2758048, 3630848, 4481828, 5516096, 8963656, 11032192, 17927312, 22064384, 35854624, 71709248, 143418496, 286836992]

約数ペア:

[(1, 286836992), (2, 143418496), (4, 71709248), (8, 35854624), (13, 22064384), (16, 17927312), (26, 11032192), (32, 8963656), (52, 5516096), (64, 4481828), (79, 3630848), (104, 2758048), (128, 2240914), (158, 1815424), (208, 1379024), (256, 1120457), (316, 907712), (416, 689512), (632, 453856), (832, 344756), (1027, 279296), (1091, 262912), (1264, 226928), (1664, 172378), (2054, 139648), (2182, 131456), (2528, 113464), (3328, 86189), (4108, 69824), (4364, 65728), (5056, 56732), (8216, 34912), (8728, 32864), (10112, 28366), (14183, 20224), (16432, 17456)]