256087032

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4357}}^1$

素因数の和:4476

約数の個数: 64

約数和(自身を含む): 669388800

約数和(自身を除く): 413301768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 632, 744, 948, 1896, 2449, 4357, 4898, 7347, 8714, 9796, 13071, 14694, 17428, 19592, 26142, 29388, 34856, 52284, 58776, 104568, 135067, 270134, 344203, 405201, 540268, 688406, 810402, 1032609, 1080536, 1376812, 1620804, 2065218, 2753624, 3241608, 4130436, 8260872, 10670293, 21340586, 32010879, 42681172, 64021758, 85362344, 128043516, 256087032]

約数ペア:

[(1, 256087032), (2, 128043516), (3, 85362344), (4, 64021758), (6, 42681172), (8, 32010879), (12, 21340586), (24, 10670293), (31, 8260872), (62, 4130436), (79, 3241608), (93, 2753624), (124, 2065218), (158, 1620804), (186, 1376812), (237, 1080536), (248, 1032609), (316, 810402), (372, 688406), (474, 540268), (632, 405201), (744, 344203), (948, 270134), (1896, 135067), (2449, 104568), (4357, 58776), (4898, 52284), (7347, 34856), (8714, 29388), (9796, 26142), (13071, 19592), (14694, 17428)]