348889351690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1\times {\mathrm{18517}}^1$

素因数の和:19783

約数の個数: 64

約数和(自身を含む): 690124675968

約数和(自身を除く): 341235324278

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1091, 1570, 1727, 2182, 3454, 5455, 8635, 10910, 12001, 17270, 18517, 24002, 37034, 60005, 92585, 120010, 171287, 185170, 203687, 342574, 407374, 856435, 1018435, 1712870, 1884157, 2036870, 2907169, 3768314, 5814338, 9420785, 14535845, 18841570, 20202047, 29071690, 31978859, 40404094, 63957718, 101010235, 159894295, 202020470, 222222517, 319788590, 444445034, 1111112585, 2222225170, 3171721379, 6343442758, 15858606895, 31717213790, 34888935169, 69777870338, 174444675845, 348889351690]

約数ペア:

[(1, 348889351690), (2, 174444675845), (5, 69777870338), (10, 34888935169), (11, 31717213790), (22, 15858606895), (55, 6343442758), (110, 3171721379), (157, 2222225170), (314, 1111112585), (785, 444445034), (1091, 319788590), (1570, 222222517), (1727, 202020470), (2182, 159894295), (3454, 101010235), (5455, 63957718), (8635, 40404094), (10910, 31978859), (12001, 29071690), (17270, 20202047), (18517, 18841570), (24002, 14535845), (37034, 9420785), (60005, 5814338), (92585, 3768314), (120010, 2907169), (171287, 2036870), (185170, 1884157), (203687, 1712870), (342574, 1018435), (407374, 856435)]