251134572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{7219}}^1$

素因数の和:7462

約数の個数: 48

約数和(自身を含む): 633973760

約数和(自身を除く): 382839188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 223, 446, 669, 892, 1338, 2676, 2899, 5798, 7219, 8697, 11596, 14438, 17394, 21657, 28876, 34788, 43314, 86628, 93847, 187694, 281541, 375388, 563082, 1126164, 1609837, 3219674, 4829511, 6439348, 9659022, 19318044, 20927881, 41855762, 62783643, 83711524, 125567286, 251134572]

約数ペア:

[(1, 251134572), (2, 125567286), (3, 83711524), (4, 62783643), (6, 41855762), (12, 20927881), (13, 19318044), (26, 9659022), (39, 6439348), (52, 4829511), (78, 3219674), (156, 1609837), (223, 1126164), (446, 563082), (669, 375388), (892, 281541), (1338, 187694), (2676, 93847), (2899, 86628), (5798, 43314), (7219, 34788), (8697, 28876), (11596, 21657), (14438, 17394)]