1258802748

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3011}}^1$

素因数の和:3117

約数の個数: 144

約数和(自身を含む): 3845721600

約数和(自身を除く): 2586918852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 79, 84, 98, 108, 126, 147, 158, 189, 196, 237, 252, 294, 316, 378, 441, 474, 553, 588, 711, 756, 882, 948, 1106, 1323, 1422, 1659, 1764, 2133, 2212, 2646, 2844, 3011, 3318, 3871, 4266, 4977, 5292, 6022, 6636, 7742, 8532, 9033, 9954, 11613, 12044, 14931, 15484, 18066, 19908, 21077, 23226, 27099, 29862, 34839, 36132, 42154, 46452, 54198, 59724, 63231, 69678, 81297, 84308, 104517, 108396, 126462, 139356, 147539, 162594, 189693, 209034, 237869, 252924, 295078, 325188, 379386, 418068, 442617, 475738, 569079, 590156, 713607, 758772, 885234, 951476, 1138158, 1327851, 1427214, 1665083, 1770468, 2140821, 2276316, 2655702, 2854428, 3330166, 3983553, 4281642, 4995249, 5311404, 6422463, 6660332, 7967106, 8563284, 9990498, 11655581, 12844926, 14985747, 15934212, 19980996, 23311162, 25689852, 29971494, 34966743, 44957241, 46622324, 59942988, 69933486, 89914482, 104900229, 139866972, 179828964, 209800458, 314700687, 419600916, 629401374, 1258802748]

約数ペア:

[(1, 1258802748), (2, 629401374), (3, 419600916), (4, 314700687), (6, 209800458), (7, 179828964), (9, 139866972), (12, 104900229), (14, 89914482), (18, 69933486), (21, 59942988), (27, 46622324), (28, 44957241), (36, 34966743), (42, 29971494), (49, 25689852), (54, 23311162), (63, 19980996), (79, 15934212), (84, 14985747), (98, 12844926), (108, 11655581), (126, 9990498), (147, 8563284), (158, 7967106), (189, 6660332), (196, 6422463), (237, 5311404), (252, 4995249), (294, 4281642), (316, 3983553), (378, 3330166), (441, 2854428), (474, 2655702), (553, 2276316), (588, 2140821), (711, 1770468), (756, 1665083), (882, 1427214), (948, 1327851), (1106, 1138158), (1323, 951476), (1422, 885234), (1659, 758772), (1764, 713607), (2133, 590156), (2212, 569079), (2646, 475738), (2844, 442617), (3011, 418068), (3318, 379386), (3871, 325188), (4266, 295078), (4977, 252924), (5292, 237869), (6022, 209034), (6636, 189693), (7742, 162594), (8532, 147539), (9033, 139356), (9954, 126462), (11613, 108396), (12044, 104517), (14931, 84308), (15484, 81297), (18066, 69678), (19908, 63231), (21077, 59724), (23226, 54198), (27099, 46452), (29862, 42154), (34839, 36132)]