242696412

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{15287}}^1$

素因数の和:15317

約数の個数: 90

約数和(自身を含む): 738089352

約数和(自身を除く): 495392940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15287, 15876, 30574, 45861, 61148, 91722, 107009, 137583, 183444, 214018, 275166, 321027, 412749, 428036, 550332, 642054, 749063, 825498, 963081, 1238247, 1284108, 1498126, 1650996, 1926162, 2247189, 2476494, 2889243, 2996252, 3852324, 4494378, 4952988, 5778486, 6741567, 8667729, 8988756, 11556972, 13483134, 17335458, 20224701, 26966268, 34670916, 40449402, 60674103, 80898804, 121348206, 242696412]

約数ペア:

[(1, 242696412), (2, 121348206), (3, 80898804), (4, 60674103), (6, 40449402), (7, 34670916), (9, 26966268), (12, 20224701), (14, 17335458), (18, 13483134), (21, 11556972), (27, 8988756), (28, 8667729), (36, 6741567), (42, 5778486), (49, 4952988), (54, 4494378), (63, 3852324), (81, 2996252), (84, 2889243), (98, 2476494), (108, 2247189), (126, 1926162), (147, 1650996), (162, 1498126), (189, 1284108), (196, 1238247), (252, 963081), (294, 825498), (324, 749063), (378, 642054), (441, 550332), (567, 428036), (588, 412749), (756, 321027), (882, 275166), (1134, 214018), (1323, 183444), (1764, 137583), (2268, 107009), (2646, 91722), (3969, 61148), (5292, 45861), (7938, 30574), (15287, 15876)]