250357488

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 671004672

約数和(自身を除く): 420647184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 311, 372, 496, 541, 622, 744, 933, 1082, 1244, 1488, 1623, 1866, 2164, 2488, 3246, 3732, 4328, 4976, 6492, 7464, 8656, 9641, 12984, 14928, 16771, 19282, 25968, 28923, 33542, 38564, 50313, 57846, 67084, 77128, 100626, 115692, 134168, 154256, 168251, 201252, 231384, 268336, 336502, 402504, 462768, 504753, 673004, 805008, 1009506, 1346008, 2019012, 2692016, 4038024, 5215781, 8076048, 10431562, 15647343, 20863124, 31294686, 41726248, 62589372, 83452496, 125178744, 250357488]

約数ペア:

[(1, 250357488), (2, 125178744), (3, 83452496), (4, 62589372), (6, 41726248), (8, 31294686), (12, 20863124), (16, 15647343), (24, 10431562), (31, 8076048), (48, 5215781), (62, 4038024), (93, 2692016), (124, 2019012), (186, 1346008), (248, 1009506), (311, 805008), (372, 673004), (496, 504753), (541, 462768), (622, 402504), (744, 336502), (933, 268336), (1082, 231384), (1244, 201252), (1488, 168251), (1623, 154256), (1866, 134168), (2164, 115692), (2488, 100626), (3246, 77128), (3732, 67084), (4328, 57846), (4976, 50313), (6492, 38564), (7464, 33542), (8656, 28923), (9641, 25968), (12984, 19282), (14928, 16771)]