256738104

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7603}}^1$

素因数の和:7689

約数の個数: 96

約数和(自身を含む): 806632320

約数和(自身を除く): 549894216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 126, 134, 168, 201, 252, 268, 402, 469, 504, 536, 603, 804, 938, 1206, 1407, 1608, 1876, 2412, 2814, 3752, 4221, 4824, 5628, 7603, 8442, 11256, 15206, 16884, 22809, 30412, 33768, 45618, 53221, 60824, 68427, 91236, 106442, 136854, 159663, 182472, 212884, 273708, 319326, 425768, 478989, 509401, 547416, 638652, 957978, 1018802, 1277304, 1528203, 1915956, 2037604, 3056406, 3565807, 3831912, 4075208, 4584609, 6112812, 7131614, 9169218, 10697421, 12225624, 14263228, 18338436, 21394842, 28526456, 32092263, 36676872, 42789684, 64184526, 85579368, 128369052, 256738104]

約数ペア:

[(1, 256738104), (2, 128369052), (3, 85579368), (4, 64184526), (6, 42789684), (7, 36676872), (8, 32092263), (9, 28526456), (12, 21394842), (14, 18338436), (18, 14263228), (21, 12225624), (24, 10697421), (28, 9169218), (36, 7131614), (42, 6112812), (56, 4584609), (63, 4075208), (67, 3831912), (72, 3565807), (84, 3056406), (126, 2037604), (134, 1915956), (168, 1528203), (201, 1277304), (252, 1018802), (268, 957978), (402, 638652), (469, 547416), (504, 509401), (536, 478989), (603, 425768), (804, 319326), (938, 273708), (1206, 212884), (1407, 182472), (1608, 159663), (1876, 136854), (2412, 106442), (2814, 91236), (3752, 68427), (4221, 60824), (4824, 53221), (5628, 45618), (7603, 33768), (8442, 30412), (11256, 22809), (15206, 16884)]