231374416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{433}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 554520064

約数和(自身を除く): 323145648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 367, 433, 728, 734, 866, 1456, 1468, 1732, 2569, 2936, 3031, 3464, 4771, 5138, 5629, 5872, 6062, 6928, 9542, 10276, 11258, 12124, 19084, 20552, 22516, 24248, 33397, 38168, 39403, 41104, 45032, 48496, 66794, 76336, 78806, 90064, 133588, 157612, 158911, 267176, 315224, 317822, 534352, 630448, 635644, 1112377, 1271288, 2065843, 2224754, 2542576, 4131686, 4449508, 8263372, 8899016, 14460901, 16526744, 17798032, 28921802, 33053488, 57843604, 115687208, 231374416]

約数ペア:

[(1, 231374416), (2, 115687208), (4, 57843604), (7, 33053488), (8, 28921802), (13, 17798032), (14, 16526744), (16, 14460901), (26, 8899016), (28, 8263372), (52, 4449508), (56, 4131686), (91, 2542576), (104, 2224754), (112, 2065843), (182, 1271288), (208, 1112377), (364, 635644), (367, 630448), (433, 534352), (728, 317822), (734, 315224), (866, 267176), (1456, 158911), (1468, 157612), (1732, 133588), (2569, 90064), (2936, 78806), (3031, 76336), (3464, 66794), (4771, 48496), (5138, 45032), (5629, 41104), (5872, 39403), (6062, 38168), (6928, 33397), (9542, 24248), (10276, 22516), (11258, 20552), (12124, 19084)]