222391792

素因数分解:

$2^4\times 7^2\times {\mathrm{419}}^1\times {\mathrm{677}}^1$

素因数の和:1118

約数の個数: 60

約数和(自身を含む): 503170920

約数和(自身を除く): 280779128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 419, 677, 784, 838, 1354, 1676, 2708, 2933, 3352, 4739, 5416, 5866, 6704, 9478, 10832, 11732, 18956, 20531, 23464, 33173, 37912, 41062, 46928, 66346, 75824, 82124, 132692, 164248, 265384, 283663, 328496, 530768, 567326, 1134652, 1985641, 2269304, 3971282, 4538608, 7942564, 13899487, 15885128, 27798974, 31770256, 55597948, 111195896, 222391792]

約数ペア:

[(1, 222391792), (2, 111195896), (4, 55597948), (7, 31770256), (8, 27798974), (14, 15885128), (16, 13899487), (28, 7942564), (49, 4538608), (56, 3971282), (98, 2269304), (112, 1985641), (196, 1134652), (392, 567326), (419, 530768), (677, 328496), (784, 283663), (838, 265384), (1354, 164248), (1676, 132692), (2708, 82124), (2933, 75824), (3352, 66346), (4739, 46928), (5416, 41062), (5866, 37912), (6704, 33173), (9478, 23464), (10832, 20531), (11732, 18956)]