321288630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13963}}^1$

素因数の和:14045

約数の個数: 64

約数和(自身を含む): 844542720

約数和(自身を除く): 523254090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 2301, 3835, 4602, 7670, 11505, 13963, 23010, 27926, 41889, 69815, 83778, 139630, 181519, 209445, 363038, 418890, 544557, 823817, 907595, 1089114, 1647634, 1815190, 2471451, 2722785, 4119085, 4942902, 5445570, 8238170, 10709621, 12357255, 21419242, 24714510, 32128863, 53548105, 64257726, 107096210, 160644315, 321288630]

約数ペア:

[(1, 321288630), (2, 160644315), (3, 107096210), (5, 64257726), (6, 53548105), (10, 32128863), (13, 24714510), (15, 21419242), (26, 12357255), (30, 10709621), (39, 8238170), (59, 5445570), (65, 4942902), (78, 4119085), (118, 2722785), (130, 2471451), (177, 1815190), (195, 1647634), (295, 1089114), (354, 907595), (390, 823817), (590, 544557), (767, 418890), (885, 363038), (1534, 209445), (1770, 181519), (2301, 139630), (3835, 83778), (4602, 69815), (7670, 41889), (11505, 27926), (13963, 23010)]