878907564

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 2318131200

約数和(自身を除く): 1439223636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 139, 254, 278, 381, 417, 461, 508, 556, 762, 834, 922, 1143, 1251, 1383, 1524, 1668, 1844, 2286, 2502, 2766, 3429, 3753, 4149, 4572, 5004, 5532, 6858, 7506, 8298, 12447, 13716, 15012, 16596, 17653, 24894, 35306, 49788, 52959, 58547, 64079, 70612, 105918, 117094, 128158, 158877, 175641, 192237, 211836, 234188, 256316, 317754, 351282, 384474, 476631, 526923, 576711, 635508, 702564, 768948, 953262, 1053846, 1153422, 1580769, 1730133, 1906524, 2107692, 2306844, 3161538, 3460266, 6323076, 6920532, 8138033, 16276066, 24414099, 32552132, 48828198, 73242297, 97656396, 146484594, 219726891, 292969188, 439453782, 878907564]

約数ペア:

[(1, 878907564), (2, 439453782), (3, 292969188), (4, 219726891), (6, 146484594), (9, 97656396), (12, 73242297), (18, 48828198), (27, 32552132), (36, 24414099), (54, 16276066), (108, 8138033), (127, 6920532), (139, 6323076), (254, 3460266), (278, 3161538), (381, 2306844), (417, 2107692), (461, 1906524), (508, 1730133), (556, 1580769), (762, 1153422), (834, 1053846), (922, 953262), (1143, 768948), (1251, 702564), (1383, 635508), (1524, 576711), (1668, 526923), (1844, 476631), (2286, 384474), (2502, 351282), (2766, 317754), (3429, 256316), (3753, 234188), (4149, 211836), (4572, 192237), (5004, 175641), (5532, 158877), (6858, 128158), (7506, 117094), (8298, 105918), (12447, 70612), (13716, 64079), (15012, 58547), (16596, 52959), (17653, 49788), (24894, 35306)]