240250992

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{161459}}^1$

素因数の和:161501

約数の個数: 40

約数和(自身を含む): 640673280

約数和(自身を除く): 400422288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 161459, 322918, 484377, 645836, 968754, 1291672, 1937508, 2583344, 3875016, 5005229, 7750032, 10010458, 15015687, 20020916, 30031374, 40041832, 60062748, 80083664, 120125496, 240250992]

約数ペア:

[(1, 240250992), (2, 120125496), (3, 80083664), (4, 60062748), (6, 40041832), (8, 30031374), (12, 20020916), (16, 15015687), (24, 10010458), (31, 7750032), (48, 5005229), (62, 3875016), (93, 2583344), (124, 1937508), (186, 1291672), (248, 968754), (372, 645836), (496, 484377), (744, 322918), (1488, 161459)]