305312496

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 808662528

約数和(自身を除く): 503350032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 101, 142, 202, 213, 284, 303, 404, 426, 568, 606, 808, 852, 887, 1136, 1212, 1616, 1704, 1774, 2424, 2661, 3408, 3548, 4848, 5322, 7096, 7171, 10644, 14192, 14342, 21288, 21513, 28684, 42576, 43026, 57368, 62977, 86052, 89587, 114736, 125954, 172104, 179174, 188931, 251908, 268761, 344208, 358348, 377862, 503816, 537522, 716696, 755724, 1007632, 1075044, 1433392, 1511448, 2150088, 3022896, 4300176, 6360677, 12721354, 19082031, 25442708, 38164062, 50885416, 76328124, 101770832, 152656248, 305312496]

約数ペア:

[(1, 305312496), (2, 152656248), (3, 101770832), (4, 76328124), (6, 50885416), (8, 38164062), (12, 25442708), (16, 19082031), (24, 12721354), (48, 6360677), (71, 4300176), (101, 3022896), (142, 2150088), (202, 1511448), (213, 1433392), (284, 1075044), (303, 1007632), (404, 755724), (426, 716696), (568, 537522), (606, 503816), (808, 377862), (852, 358348), (887, 344208), (1136, 268761), (1212, 251908), (1616, 188931), (1704, 179174), (1774, 172104), (2424, 125954), (2661, 114736), (3408, 89587), (3548, 86052), (4848, 62977), (5322, 57368), (7096, 43026), (7171, 42576), (10644, 28684), (14192, 21513), (14342, 21288)]