643886314608

素因数分解:

$2^4\times 3^1\times {\mathrm{74197}}^1\times {\mathrm{180793}}^1$

素因数の和:255001

約数の個数: 40

約数和(自身を含む): 1663404598288

約数和(自身を除く): 1019518283680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 74197, 148394, 180793, 222591, 296788, 361586, 445182, 542379, 593576, 723172, 890364, 1084758, 1187152, 1446344, 1780728, 2169516, 2892688, 3561456, 4339032, 8678064, 13414298221, 26828596442, 40242894663, 53657192884, 80485789326, 107314385768, 160971578652, 214628771536, 321943157304, 643886314608]

約数ペア:

[(1, 643886314608), (2, 321943157304), (3, 214628771536), (4, 160971578652), (6, 107314385768), (8, 80485789326), (12, 53657192884), (16, 40242894663), (24, 26828596442), (48, 13414298221), (74197, 8678064), (148394, 4339032), (180793, 3561456), (222591, 2892688), (296788, 2169516), (361586, 1780728), (445182, 1446344), (542379, 1187152), (593576, 1084758), (723172, 890364)]