251563536

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2094

約数の個数: 160

約数和(自身を含む): 845779200

約数和(自身を除く): 594215664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 164, 168, 189, 216, 246, 252, 287, 328, 336, 369, 378, 432, 492, 504, 574, 656, 738, 756, 861, 984, 1008, 1107, 1148, 1476, 1512, 1722, 1968, 2029, 2214, 2296, 2583, 2952, 3024, 3444, 4058, 4428, 4592, 5166, 5904, 6087, 6888, 7749, 8116, 8856, 10332, 12174, 13776, 14203, 15498, 16232, 17712, 18261, 20664, 24348, 28406, 30996, 32464, 36522, 41328, 42609, 48696, 54783, 56812, 61992, 73044, 83189, 85218, 97392, 109566, 113624, 123984, 127827, 146088, 166378, 170436, 219132, 227248, 249567, 255654, 292176, 332756, 340872, 383481, 438264, 499134, 511308, 582323, 665512, 681744, 748701, 766962, 876528, 998268, 1022616, 1164646, 1331024, 1497402, 1533924, 1746969, 1996536, 2045232, 2246103, 2329292, 2994804, 3067848, 3493938, 3993072, 4492206, 4658584, 5240907, 5989608, 6135696, 6987876, 8984412, 9317168, 10481814, 11979216, 13975752, 15722721, 17968824, 20963628, 27951504, 31445442, 35937648, 41927256, 62890884, 83854512, 125781768, 251563536]

約数ペア:

[(1, 251563536), (2, 125781768), (3, 83854512), (4, 62890884), (6, 41927256), (7, 35937648), (8, 31445442), (9, 27951504), (12, 20963628), (14, 17968824), (16, 15722721), (18, 13975752), (21, 11979216), (24, 10481814), (27, 9317168), (28, 8984412), (36, 6987876), (41, 6135696), (42, 5989608), (48, 5240907), (54, 4658584), (56, 4492206), (63, 3993072), (72, 3493938), (82, 3067848), (84, 2994804), (108, 2329292), (112, 2246103), (123, 2045232), (126, 1996536), (144, 1746969), (164, 1533924), (168, 1497402), (189, 1331024), (216, 1164646), (246, 1022616), (252, 998268), (287, 876528), (328, 766962), (336, 748701), (369, 681744), (378, 665512), (432, 582323), (492, 511308), (504, 499134), (574, 438264), (656, 383481), (738, 340872), (756, 332756), (861, 292176), (984, 255654), (1008, 249567), (1107, 227248), (1148, 219132), (1476, 170436), (1512, 166378), (1722, 146088), (1968, 127827), (2029, 123984), (2214, 113624), (2296, 109566), (2583, 97392), (2952, 85218), (3024, 83189), (3444, 73044), (4058, 61992), (4428, 56812), (4592, 54783), (5166, 48696), (5904, 42609), (6087, 41328), (6888, 36522), (7749, 32464), (8116, 30996), (8856, 28406), (10332, 24348), (12174, 20664), (13776, 18261), (14203, 17712), (15498, 16232)]