1277828184

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{3877}}^1$

素因数の和:4360

約数の個数: 64

約数和(自身を含む): 3305917440

約数和(自身を除く): 2028089256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 443, 744, 886, 1329, 1772, 2658, 3544, 3877, 5316, 7754, 10632, 11631, 13733, 15508, 23262, 27466, 31016, 41199, 46524, 54932, 82398, 93048, 109864, 120187, 164796, 240374, 329592, 360561, 480748, 721122, 961496, 1442244, 1717511, 2884488, 3435022, 5152533, 6870044, 10305066, 13740088, 20610132, 41220264, 53242841, 106485682, 159728523, 212971364, 319457046, 425942728, 638914092, 1277828184]

約数ペア:

[(1, 1277828184), (2, 638914092), (3, 425942728), (4, 319457046), (6, 212971364), (8, 159728523), (12, 106485682), (24, 53242841), (31, 41220264), (62, 20610132), (93, 13740088), (124, 10305066), (186, 6870044), (248, 5152533), (372, 3435022), (443, 2884488), (744, 1717511), (886, 1442244), (1329, 961496), (1772, 721122), (2658, 480748), (3544, 360561), (3877, 329592), (5316, 240374), (7754, 164796), (10632, 120187), (11631, 109864), (13733, 93048), (15508, 82398), (23262, 54932), (27466, 46524), (31016, 41199)]