305648928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81637}}^1$

素因数の和:81666

約数の個数: 72

約数和(自身を含む): 936061308

約数和(自身を除く): 630412380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 81637, 163274, 244911, 326548, 489822, 653096, 734733, 979644, 1061281, 1306192, 1469466, 1959288, 2122562, 2612384, 2938932, 3183843, 3918576, 4245124, 5877864, 6367686, 7837152, 8490248, 9551529, 11755728, 12735372, 16980496, 19103058, 23511456, 25470744, 33960992, 38206116, 50941488, 76412232, 101882976, 152824464, 305648928]

約数ペア:

[(1, 305648928), (2, 152824464), (3, 101882976), (4, 76412232), (6, 50941488), (8, 38206116), (9, 33960992), (12, 25470744), (13, 23511456), (16, 19103058), (18, 16980496), (24, 12735372), (26, 11755728), (32, 9551529), (36, 8490248), (39, 7837152), (48, 6367686), (52, 5877864), (72, 4245124), (78, 3918576), (96, 3183843), (104, 2938932), (117, 2612384), (144, 2122562), (156, 1959288), (208, 1469466), (234, 1306192), (288, 1061281), (312, 979644), (416, 734733), (468, 653096), (624, 489822), (936, 326548), (1248, 244911), (1872, 163274), (3744, 81637)]