618832448

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5351}}^1$

素因数の和:5515

約数の個数: 56

約数和(自身を含む): 1332219840

約数和(自身を除く): 713387392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 139, 208, 278, 416, 556, 832, 1112, 1807, 2224, 3614, 4448, 5351, 7228, 8896, 10702, 14456, 21404, 28912, 42808, 57824, 69563, 85616, 115648, 139126, 171232, 278252, 342464, 556504, 743789, 1113008, 1487578, 2226016, 2975156, 4452032, 5950312, 9669257, 11900624, 19338514, 23801248, 38677028, 47602496, 77354056, 154708112, 309416224, 618832448]

約数ペア:

[(1, 618832448), (2, 309416224), (4, 154708112), (8, 77354056), (13, 47602496), (16, 38677028), (26, 23801248), (32, 19338514), (52, 11900624), (64, 9669257), (104, 5950312), (139, 4452032), (208, 2975156), (278, 2226016), (416, 1487578), (556, 1113008), (832, 743789), (1112, 556504), (1807, 342464), (2224, 278252), (3614, 171232), (4448, 139126), (5351, 115648), (7228, 85616), (8896, 69563), (10702, 57824), (14456, 42808), (21404, 28912)]