240878928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{161881}}^1$

素因数の和:161923

約数の個数: 40

約数和(自身を含む): 642347776

約数和(自身を除く): 401468848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 161881, 323762, 485643, 647524, 971286, 1295048, 1942572, 2590096, 3885144, 5018311, 7770288, 10036622, 15054933, 20073244, 30109866, 40146488, 60219732, 80292976, 120439464, 240878928]

約数ペア:

[(1, 240878928), (2, 120439464), (3, 80292976), (4, 60219732), (6, 40146488), (8, 30109866), (12, 20073244), (16, 15054933), (24, 10036622), (31, 7770288), (48, 5018311), (62, 3885144), (93, 2590096), (124, 1942572), (186, 1295048), (248, 971286), (372, 647524), (496, 485643), (744, 323762), (1488, 161881)]