328047456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:977

約数の個数: 144

約数和(自身を含む): 978130944

約数和(自身を除く): 650083488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 242, 248, 264, 341, 352, 363, 372, 484, 496, 528, 682, 726, 744, 911, 968, 992, 1023, 1056, 1364, 1452, 1488, 1822, 1936, 2046, 2728, 2733, 2904, 2976, 3644, 3751, 3872, 4092, 5456, 5466, 5808, 7288, 7502, 8184, 10021, 10912, 10932, 11253, 11616, 14576, 15004, 16368, 20042, 21864, 22506, 28241, 29152, 30008, 30063, 32736, 40084, 43728, 45012, 56482, 60016, 60126, 80168, 84723, 87456, 90024, 110231, 112964, 120032, 120252, 160336, 169446, 180048, 220462, 225928, 240504, 310651, 320672, 330693, 338892, 360096, 440924, 451856, 481008, 621302, 661386, 677784, 881848, 903712, 931953, 962016, 1242604, 1322772, 1355568, 1763696, 1863906, 2485208, 2645544, 2711136, 3417161, 3527392, 3727812, 4970416, 5291088, 6834322, 7455624, 9940832, 10251483, 10582176, 13668644, 14911248, 20502966, 27337288, 29822496, 41005932, 54674576, 82011864, 109349152, 164023728, 328047456]

約数ペア:

[(1, 328047456), (2, 164023728), (3, 109349152), (4, 82011864), (6, 54674576), (8, 41005932), (11, 29822496), (12, 27337288), (16, 20502966), (22, 14911248), (24, 13668644), (31, 10582176), (32, 10251483), (33, 9940832), (44, 7455624), (48, 6834322), (62, 5291088), (66, 4970416), (88, 3727812), (93, 3527392), (96, 3417161), (121, 2711136), (124, 2645544), (132, 2485208), (176, 1863906), (186, 1763696), (242, 1355568), (248, 1322772), (264, 1242604), (341, 962016), (352, 931953), (363, 903712), (372, 881848), (484, 677784), (496, 661386), (528, 621302), (682, 481008), (726, 451856), (744, 440924), (911, 360096), (968, 338892), (992, 330693), (1023, 320672), (1056, 310651), (1364, 240504), (1452, 225928), (1488, 220462), (1822, 180048), (1936, 169446), (2046, 160336), (2728, 120252), (2733, 120032), (2904, 112964), (2976, 110231), (3644, 90024), (3751, 87456), (3872, 84723), (4092, 80168), (5456, 60126), (5466, 60016), (5808, 56482), (7288, 45012), (7502, 43728), (8184, 40084), (10021, 32736), (10912, 30063), (10932, 30008), (11253, 29152), (11616, 28241), (14576, 22506), (15004, 21864), (16368, 20042)]