257247144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15467}}^1$

素因数の和:15500

約数の個数: 128

約数和(自身を含む): 890956800

約数和(自身を除く): 633709656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 5544, 8316, 15467, 16632, 30934, 46401, 61868, 92802, 108269, 123736, 139203, 170137, 185604, 216538, 278406, 324807, 340274, 371208, 417609, 433076, 510411, 556812, 649614, 680548, 835218, 866152, 974421, 1020822, 1113624, 1190959, 1299228, 1361096, 1531233, 1670436, 1948842, 2041644, 2381918, 2598456, 2923263, 3062466, 3340872, 3572877, 3897684, 4083288, 4593699, 4763836, 5846526, 6124932, 7145754, 7795368, 9187398, 9527672, 10718631, 11693052, 12249864, 14291508, 18374796, 21437262, 23386104, 28583016, 32155893, 36749592, 42874524, 64311786, 85749048, 128623572, 257247144]

約数ペア:

[(1, 257247144), (2, 128623572), (3, 85749048), (4, 64311786), (6, 42874524), (7, 36749592), (8, 32155893), (9, 28583016), (11, 23386104), (12, 21437262), (14, 18374796), (18, 14291508), (21, 12249864), (22, 11693052), (24, 10718631), (27, 9527672), (28, 9187398), (33, 7795368), (36, 7145754), (42, 6124932), (44, 5846526), (54, 4763836), (56, 4593699), (63, 4083288), (66, 3897684), (72, 3572877), (77, 3340872), (84, 3062466), (88, 2923263), (99, 2598456), (108, 2381918), (126, 2041644), (132, 1948842), (154, 1670436), (168, 1531233), (189, 1361096), (198, 1299228), (216, 1190959), (231, 1113624), (252, 1020822), (264, 974421), (297, 866152), (308, 835218), (378, 680548), (396, 649614), (462, 556812), (504, 510411), (594, 433076), (616, 417609), (693, 371208), (756, 340274), (792, 324807), (924, 278406), (1188, 216538), (1386, 185604), (1512, 170137), (1848, 139203), (2079, 123736), (2376, 108269), (2772, 92802), (4158, 61868), (5544, 46401), (8316, 30934), (15467, 16632)]