621364992

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26099}}^1$

素因数の和:26149

約数の個数: 72

約数和(自身を含む): 1707148800

約数和(自身を除く): 1085783808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 26099, 52198, 78297, 104396, 156594, 208792, 313188, 417584, 626376, 809069, 835168, 1252752, 1618138, 1670336, 2427207, 2505504, 3236276, 3340672, 4854414, 5011008, 6472552, 6681344, 9708828, 10022016, 12945104, 19417656, 20044032, 25890208, 38835312, 51780416, 77670624, 103560832, 155341248, 207121664, 310682496, 621364992]

約数ペア:

[(1, 621364992), (2, 310682496), (3, 207121664), (4, 155341248), (6, 103560832), (8, 77670624), (12, 51780416), (16, 38835312), (24, 25890208), (31, 20044032), (32, 19417656), (48, 12945104), (62, 10022016), (64, 9708828), (93, 6681344), (96, 6472552), (124, 5011008), (128, 4854414), (186, 3340672), (192, 3236276), (248, 2505504), (256, 2427207), (372, 1670336), (384, 1618138), (496, 1252752), (744, 835168), (768, 809069), (992, 626376), (1488, 417584), (1984, 313188), (2976, 208792), (3968, 156594), (5952, 104396), (7936, 78297), (11904, 52198), (23808, 26099)]