642584007408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61692013}}^1$

素因数の和:61692062

約数の個数: 80

約数和(自身を含む): 1958351292416

約数和(自身を除く): 1315767285008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 61692013, 123384026, 185076039, 246768052, 370152078, 431844091, 493536104, 740304156, 863688182, 987072208, 1295532273, 1480608312, 1727376364, 1912452403, 2591064546, 2961216624, 3454752728, 3824904806, 5182129092, 5737357209, 6909505456, 7649809612, 10364258184, 11474714418, 13387166821, 15299619224, 20728516368, 22949428836, 26774333642, 30599238448, 40161500463, 45898857672, 53548667284, 80323000926, 91797715344, 107097334568, 160646001852, 214194669136, 321292003704, 642584007408]

約数ペア:

[(1, 642584007408), (2, 321292003704), (3, 214194669136), (4, 160646001852), (6, 107097334568), (7, 91797715344), (8, 80323000926), (12, 53548667284), (14, 45898857672), (16, 40161500463), (21, 30599238448), (24, 26774333642), (28, 22949428836), (31, 20728516368), (42, 15299619224), (48, 13387166821), (56, 11474714418), (62, 10364258184), (84, 7649809612), (93, 6909505456), (112, 5737357209), (124, 5182129092), (168, 3824904806), (186, 3454752728), (217, 2961216624), (248, 2591064546), (336, 1912452403), (372, 1727376364), (434, 1480608312), (496, 1295532273), (651, 987072208), (744, 863688182), (868, 740304156), (1302, 493536104), (1488, 431844091), (1736, 370152078), (2604, 246768052), (3472, 185076039), (5208, 123384026), (10416, 61692013)]