290401488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{11933}}^1$

素因数の和:11973

約数の個数: 90

約数和(自身を含む): 880120566

約数和(自身を除く): 589719078

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 11933, 12168, 23866, 24336, 35799, 47732, 71598, 95464, 107397, 143196, 155129, 190928, 214794, 286392, 310258, 429588, 465387, 572784, 620516, 859176, 930774, 1241032, 1396161, 1718352, 1861548, 2016677, 2482064, 2792322, 3723096, 4033354, 5584644, 6050031, 7446192, 8066708, 11169288, 12100062, 16133416, 18150093, 22338576, 24200124, 32266832, 36300186, 48400248, 72600372, 96800496, 145200744, 290401488]

約数ペア:

[(1, 290401488), (2, 145200744), (3, 96800496), (4, 72600372), (6, 48400248), (8, 36300186), (9, 32266832), (12, 24200124), (13, 22338576), (16, 18150093), (18, 16133416), (24, 12100062), (26, 11169288), (36, 8066708), (39, 7446192), (48, 6050031), (52, 5584644), (72, 4033354), (78, 3723096), (104, 2792322), (117, 2482064), (144, 2016677), (156, 1861548), (169, 1718352), (208, 1396161), (234, 1241032), (312, 930774), (338, 859176), (468, 620516), (507, 572784), (624, 465387), (676, 429588), (936, 310258), (1014, 286392), (1352, 214794), (1521, 190928), (1872, 155129), (2028, 143196), (2704, 107397), (3042, 95464), (4056, 71598), (6084, 47732), (8112, 35799), (11933, 24336), (12168, 23866)]