268017648

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 787449600

約数和(自身を除く): 519431952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 59, 68, 76, 102, 114, 118, 136, 152, 177, 204, 228, 236, 272, 293, 304, 323, 354, 408, 456, 472, 586, 646, 708, 816, 879, 912, 944, 969, 1003, 1121, 1172, 1292, 1416, 1758, 1938, 2006, 2242, 2344, 2584, 2832, 3009, 3363, 3516, 3876, 4012, 4484, 4688, 4981, 5168, 5567, 6018, 6726, 7032, 7752, 8024, 8968, 9962, 11134, 12036, 13452, 14064, 14943, 15504, 16048, 16701, 17287, 17936, 19057, 19924, 22268, 24072, 26904, 29886, 33402, 34574, 38114, 39848, 44536, 48144, 51861, 53808, 57171, 59772, 66804, 69148, 76228, 79696, 89072, 94639, 103722, 114342, 119544, 133608, 138296, 152456, 189278, 207444, 228684, 239088, 267216, 276592, 283917, 293879, 304912, 328453, 378556, 414888, 457368, 567834, 587758, 656906, 757112, 829776, 881637, 914736, 985359, 1135668, 1175516, 1313812, 1514224, 1763274, 1970718, 2271336, 2351032, 2627624, 3526548, 3941436, 4542672, 4702064, 5255248, 5583701, 7053096, 7882872, 11167402, 14106192, 15765744, 16751103, 22334804, 33502206, 44669608, 67004412, 89339216, 134008824, 268017648]

約数ペア:

[(1, 268017648), (2, 134008824), (3, 89339216), (4, 67004412), (6, 44669608), (8, 33502206), (12, 22334804), (16, 16751103), (17, 15765744), (19, 14106192), (24, 11167402), (34, 7882872), (38, 7053096), (48, 5583701), (51, 5255248), (57, 4702064), (59, 4542672), (68, 3941436), (76, 3526548), (102, 2627624), (114, 2351032), (118, 2271336), (136, 1970718), (152, 1763274), (177, 1514224), (204, 1313812), (228, 1175516), (236, 1135668), (272, 985359), (293, 914736), (304, 881637), (323, 829776), (354, 757112), (408, 656906), (456, 587758), (472, 567834), (586, 457368), (646, 414888), (708, 378556), (816, 328453), (879, 304912), (912, 293879), (944, 283917), (969, 276592), (1003, 267216), (1121, 239088), (1172, 228684), (1292, 207444), (1416, 189278), (1758, 152456), (1938, 138296), (2006, 133608), (2242, 119544), (2344, 114342), (2584, 103722), (2832, 94639), (3009, 89072), (3363, 79696), (3516, 76228), (3876, 69148), (4012, 66804), (4484, 59772), (4688, 57171), (4981, 53808), (5168, 51861), (5567, 48144), (6018, 44536), (6726, 39848), (7032, 38114), (7752, 34574), (8024, 33402), (8968, 29886), (9962, 26904), (11134, 24072), (12036, 22268), (13452, 19924), (14064, 19057), (14943, 17936), (15504, 17287), (16048, 16701)]