311949330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135043}}^1$

素因数の和:135071

約数の個数: 64

約数和(自身を含む): 933424128

約数和(自身を除く): 621474798

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 135043, 270086, 405129, 675215, 810258, 945301, 1350430, 1485473, 1890602, 2025645, 2835903, 2970946, 4051290, 4456419, 4726505, 5671806, 7427365, 8912838, 9453010, 10398311, 14179515, 14854730, 20796622, 22282095, 28359030, 31194933, 44564190, 51991555, 62389866, 103983110, 155974665, 311949330]

約数ペア:

[(1, 311949330), (2, 155974665), (3, 103983110), (5, 62389866), (6, 51991555), (7, 44564190), (10, 31194933), (11, 28359030), (14, 22282095), (15, 20796622), (21, 14854730), (22, 14179515), (30, 10398311), (33, 9453010), (35, 8912838), (42, 7427365), (55, 5671806), (66, 4726505), (70, 4456419), (77, 4051290), (105, 2970946), (110, 2835903), (154, 2025645), (165, 1890602), (210, 1485473), (231, 1350430), (330, 945301), (385, 810258), (462, 675215), (770, 405129), (1155, 270086), (2310, 135043)]