289499992

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{7039}}^1$

素因数の和:7195

約数の個数: 32

約数和(自身を含む): 558835200

約数和(自身を除く): 269335208

約数列:

[1, 2, 4, 8, 53, 97, 106, 194, 212, 388, 424, 776, 5141, 7039, 10282, 14078, 20564, 28156, 41128, 56312, 373067, 682783, 746134, 1365566, 1492268, 2731132, 2984536, 5462264, 36187499, 72374998, 144749996, 289499992]

約数ペア:

[(1, 289499992), (2, 144749996), (4, 72374998), (8, 36187499), (53, 5462264), (97, 2984536), (106, 2731132), (194, 1492268), (212, 1365566), (388, 746134), (424, 682783), (776, 373067), (5141, 56312), (7039, 41128), (10282, 28156), (14078, 20564)]