248318992

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2843}}^1$

素因数の和:3007

約数の個数: 40

約数和(自身を含む): 495129024

約数和(自身を除く): 246810032

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 824, 848, 1648, 2843, 5459, 5686, 10918, 11372, 21836, 22744, 43672, 45488, 87344, 150679, 292829, 301358, 585658, 602716, 1171316, 1205432, 2342632, 2410864, 4685264, 15519937, 31039874, 62079748, 124159496, 248318992]

約数ペア:

[(1, 248318992), (2, 124159496), (4, 62079748), (8, 31039874), (16, 15519937), (53, 4685264), (103, 2410864), (106, 2342632), (206, 1205432), (212, 1171316), (412, 602716), (424, 585658), (824, 301358), (848, 292829), (1648, 150679), (2843, 87344), (5459, 45488), (5686, 43672), (10918, 22744), (11372, 21836)]