415505688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1331749}}^1$

素因数の和:1331771

約数の個数: 32

約数和(自身を含む): 1118670000

約数和(自身を除く): 703164312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1331749, 2663498, 3995247, 5326996, 7990494, 10653992, 15980988, 17312737, 31961976, 34625474, 51938211, 69250948, 103876422, 138501896, 207752844, 415505688]

約数ペア:

[(1, 415505688), (2, 207752844), (3, 138501896), (4, 103876422), (6, 69250948), (8, 51938211), (12, 34625474), (13, 31961976), (24, 17312737), (26, 15980988), (39, 10653992), (52, 7990494), (78, 5326996), (104, 3995247), (156, 2663498), (312, 1331749)]