220131551296

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{3499}}^1\times {\mathrm{5431}}^1$

素因数の和:9123

約数の個数: 56

約数和(自身を含む): 439443368000

約数和(自身を除く): 219311816704

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 2896, 3499, 5431, 5792, 6998, 10862, 11584, 13996, 21724, 27992, 43448, 55984, 86896, 111968, 173792, 223936, 347584, 633319, 983011, 1266638, 1966022, 2533276, 3932044, 5066552, 7864088, 10133104, 15728176, 19003069, 20266208, 31456352, 38006138, 40532416, 62912704, 76012276, 152024552, 304049104, 608098208, 1216196416, 3439555489, 6879110978, 13758221956, 27516443912, 55032887824, 110065775648, 220131551296]

約数ペア:

[(1, 220131551296), (2, 110065775648), (4, 55032887824), (8, 27516443912), (16, 13758221956), (32, 6879110978), (64, 3439555489), (181, 1216196416), (362, 608098208), (724, 304049104), (1448, 152024552), (2896, 76012276), (3499, 62912704), (5431, 40532416), (5792, 38006138), (6998, 31456352), (10862, 20266208), (11584, 19003069), (13996, 15728176), (21724, 10133104), (27992, 7864088), (43448, 5066552), (55984, 3932044), (86896, 2533276), (111968, 1966022), (173792, 1266638), (223936, 983011), (347584, 633319)]