217378816

素因数分解:

$2^{12}\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:824

約数の個数: 52

約数和(自身を含む): 441265552

約数和(自身を除く): 223886736

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 727, 1024, 1168, 1454, 2048, 2336, 2908, 4096, 4672, 5816, 9344, 11632, 18688, 23264, 37376, 46528, 53071, 74752, 93056, 106142, 149504, 186112, 212284, 299008, 372224, 424568, 744448, 849136, 1488896, 1698272, 2977792, 3396544, 6793088, 13586176, 27172352, 54344704, 108689408, 217378816]

約数ペア:

[(1, 217378816), (2, 108689408), (4, 54344704), (8, 27172352), (16, 13586176), (32, 6793088), (64, 3396544), (73, 2977792), (128, 1698272), (146, 1488896), (256, 849136), (292, 744448), (512, 424568), (584, 372224), (727, 299008), (1024, 212284), (1168, 186112), (1454, 149504), (2048, 106142), (2336, 93056), (2908, 74752), (4096, 53071), (4672, 46528), (5816, 37376), (9344, 23264), (11632, 18688)]