421894528

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2883

約数の個数: 64

約数和(自身を含む): 925650000

約数和(自身を除く): 503755472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 128, 176, 218, 352, 436, 704, 872, 1199, 1408, 1744, 2398, 2749, 3488, 4796, 5498, 6976, 9592, 10996, 13952, 19184, 21992, 30239, 38368, 43984, 60478, 76736, 87968, 120956, 153472, 175936, 241912, 299641, 351872, 483824, 599282, 967648, 1198564, 1935296, 2397128, 3296051, 3870592, 4794256, 6592102, 9588512, 13184204, 19177024, 26368408, 38354048, 52736816, 105473632, 210947264, 421894528]

約数ペア:

[(1, 421894528), (2, 210947264), (4, 105473632), (8, 52736816), (11, 38354048), (16, 26368408), (22, 19177024), (32, 13184204), (44, 9588512), (64, 6592102), (88, 4794256), (109, 3870592), (128, 3296051), (176, 2397128), (218, 1935296), (352, 1198564), (436, 967648), (704, 599282), (872, 483824), (1199, 351872), (1408, 299641), (1744, 241912), (2398, 175936), (2749, 153472), (3488, 120956), (4796, 87968), (5498, 76736), (6976, 60478), (9592, 43984), (10996, 38368), (13952, 30239), (19184, 21992)]