716872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 1484280

約数和(自身を除く): 767408

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 113, 122, 226, 244, 452, 488, 793, 904, 1469, 1586, 2938, 3172, 5876, 6344, 6893, 11752, 13786, 27572, 55144, 89609, 179218, 358436, 716872]

約数ペア:

[(1, 716872), (2, 358436), (4, 179218), (8, 89609), (13, 55144), (26, 27572), (52, 13786), (61, 11752), (104, 6893), (113, 6344), (122, 5876), (226, 3172), (244, 2938), (452, 1586), (488, 1469), (793, 904)]