220635744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{328327}}^1$

素因数の和:328347

約数の個数: 48

約数和(自身を含む): 661909248

約数和(自身を除く): 441273504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 328327, 656654, 984981, 1313308, 1969962, 2298289, 2626616, 3939924, 4596578, 5253232, 6894867, 7879848, 9193156, 10506464, 13789734, 15759696, 18386312, 27579468, 31519392, 36772624, 55158936, 73545248, 110317872, 220635744]

約数ペア:

[(1, 220635744), (2, 110317872), (3, 73545248), (4, 55158936), (6, 36772624), (7, 31519392), (8, 27579468), (12, 18386312), (14, 15759696), (16, 13789734), (21, 10506464), (24, 9193156), (28, 7879848), (32, 6894867), (42, 5253232), (48, 4596578), (56, 3939924), (84, 2626616), (96, 2298289), (112, 1969962), (168, 1313308), (224, 984981), (336, 656654), (672, 328327)]