397865568

素因数分解:

$2^5\times 3^1\times {\mathrm{313}}^1\times {\mathrm{13241}}^1$

素因数の和:13567

約数の個数: 48

約数和(自身を含む): 1047812976

約数和(自身を除く): 649947408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 313, 626, 939, 1252, 1878, 2504, 3756, 5008, 7512, 10016, 13241, 15024, 26482, 30048, 39723, 52964, 79446, 105928, 158892, 211856, 317784, 423712, 635568, 1271136, 4144433, 8288866, 12433299, 16577732, 24866598, 33155464, 49733196, 66310928, 99466392, 132621856, 198932784, 397865568]

約数ペア:

[(1, 397865568), (2, 198932784), (3, 132621856), (4, 99466392), (6, 66310928), (8, 49733196), (12, 33155464), (16, 24866598), (24, 16577732), (32, 12433299), (48, 8288866), (96, 4144433), (313, 1271136), (626, 635568), (939, 423712), (1252, 317784), (1878, 211856), (2504, 158892), (3756, 105928), (5008, 79446), (7512, 52964), (10016, 39723), (13241, 30048), (15024, 26482)]