328097224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 794787840

約数和(自身を除く): 466690616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 47, 52, 56, 86, 91, 94, 104, 172, 182, 188, 223, 301, 329, 344, 364, 376, 446, 559, 602, 611, 658, 728, 892, 1118, 1204, 1222, 1316, 1561, 1784, 2021, 2236, 2408, 2444, 2632, 2899, 3122, 3913, 4042, 4277, 4472, 4888, 5798, 6244, 7826, 8084, 8554, 9589, 10481, 11596, 12488, 14147, 15652, 16168, 17108, 19178, 20293, 20962, 23192, 26273, 28294, 31304, 34216, 38356, 40586, 41924, 52546, 56588, 67123, 73367, 76712, 81172, 83848, 105092, 113176, 124657, 134246, 136253, 146734, 162344, 183911, 210184, 249314, 268492, 272506, 293468, 367822, 450683, 498628, 536984, 545012, 586936, 735644, 872599, 901366, 953771, 997256, 1090024, 1471288, 1745198, 1802732, 1907542, 3154781, 3490396, 3605464, 3815084, 5858879, 6309562, 6980792, 7630168, 11717758, 12619124, 23435516, 25238248, 41012153, 46871032, 82024306, 164048612, 328097224]

約数ペア:

[(1, 328097224), (2, 164048612), (4, 82024306), (7, 46871032), (8, 41012153), (13, 25238248), (14, 23435516), (26, 12619124), (28, 11717758), (43, 7630168), (47, 6980792), (52, 6309562), (56, 5858879), (86, 3815084), (91, 3605464), (94, 3490396), (104, 3154781), (172, 1907542), (182, 1802732), (188, 1745198), (223, 1471288), (301, 1090024), (329, 997256), (344, 953771), (364, 901366), (376, 872599), (446, 735644), (559, 586936), (602, 545012), (611, 536984), (658, 498628), (728, 450683), (892, 367822), (1118, 293468), (1204, 272506), (1222, 268492), (1316, 249314), (1561, 210184), (1784, 183911), (2021, 162344), (2236, 146734), (2408, 136253), (2444, 134246), (2632, 124657), (2899, 113176), (3122, 105092), (3913, 83848), (4042, 81172), (4277, 76712), (4472, 73367), (4888, 67123), (5798, 56588), (6244, 52546), (7826, 41924), (8084, 40586), (8554, 38356), (9589, 34216), (10481, 31304), (11596, 28294), (12488, 26273), (14147, 23192), (15652, 20962), (16168, 20293), (17108, 19178)]