745947641368

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{35494273}}^1$

素因数の和:35494387

約数の個数: 32

約数和(自身を含む): 1456685004960

約数和(自身を除く): 710737363592

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 5254, 10508, 21016, 35494273, 70988546, 141977092, 283954184, 1313288101, 2520093383, 2626576202, 5040186766, 5253152404, 10080373532, 10506304808, 20160747064, 93243455171, 186486910342, 372973820684, 745947641368]

約数ペア:

[(1, 745947641368), (2, 372973820684), (4, 186486910342), (8, 93243455171), (37, 20160747064), (71, 10506304808), (74, 10080373532), (142, 5253152404), (148, 5040186766), (284, 2626576202), (296, 2520093383), (568, 1313288101), (2627, 283954184), (5254, 141977092), (10508, 70988546), (21016, 35494273)]