628388976

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4957}}^1$

素因数の和:5126

約数の個数: 80

約数和(自身を含む): 1721417600

約数和(自身を除く): 1093028624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 139, 152, 228, 278, 304, 417, 456, 556, 834, 912, 1112, 1668, 2224, 2641, 3336, 4957, 5282, 6672, 7923, 9914, 10564, 14871, 15846, 19828, 21128, 29742, 31692, 39656, 42256, 59484, 63384, 79312, 94183, 118968, 126768, 188366, 237936, 282549, 376732, 565098, 689023, 753464, 1130196, 1378046, 1506928, 2067069, 2260392, 2756092, 4134138, 4520784, 5512184, 8268276, 11024368, 13091437, 16536552, 26182874, 33073104, 39274311, 52365748, 78548622, 104731496, 157097244, 209462992, 314194488, 628388976]

約数ペア:

[(1, 628388976), (2, 314194488), (3, 209462992), (4, 157097244), (6, 104731496), (8, 78548622), (12, 52365748), (16, 39274311), (19, 33073104), (24, 26182874), (38, 16536552), (48, 13091437), (57, 11024368), (76, 8268276), (114, 5512184), (139, 4520784), (152, 4134138), (228, 2756092), (278, 2260392), (304, 2067069), (417, 1506928), (456, 1378046), (556, 1130196), (834, 753464), (912, 689023), (1112, 565098), (1668, 376732), (2224, 282549), (2641, 237936), (3336, 188366), (4957, 126768), (5282, 118968), (6672, 94183), (7923, 79312), (9914, 63384), (10564, 59484), (14871, 42256), (15846, 39656), (19828, 31692), (21128, 29742)]