247290864

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{62071}}^1$

素因数の和:62165

約数の個数: 40

約数和(自身を含む): 646541952

約数和(自身を除く): 399251088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 62071, 124142, 186213, 248284, 372426, 496568, 744852, 993136, 1489704, 2979408, 5151893, 10303786, 15455679, 20607572, 30911358, 41215144, 61822716, 82430288, 123645432, 247290864]

約数ペア:

[(1, 247290864), (2, 123645432), (3, 82430288), (4, 61822716), (6, 41215144), (8, 30911358), (12, 20607572), (16, 15455679), (24, 10303786), (48, 5151893), (83, 2979408), (166, 1489704), (249, 993136), (332, 744852), (498, 496568), (664, 372426), (996, 248284), (1328, 186213), (1992, 124142), (3984, 62071)]