217517472

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 658344960

約数和(自身を除く): 440827488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 127, 144, 152, 171, 228, 254, 288, 304, 313, 342, 381, 456, 508, 608, 626, 684, 762, 912, 939, 1016, 1143, 1252, 1368, 1524, 1824, 1878, 2032, 2286, 2413, 2504, 2736, 2817, 3048, 3756, 4064, 4572, 4826, 5008, 5472, 5634, 5947, 6096, 7239, 7512, 9144, 9652, 10016, 11268, 11894, 12192, 14478, 15024, 17841, 18288, 19304, 21717, 22536, 23788, 28956, 30048, 35682, 36576, 38608, 39751, 43434, 45072, 47576, 53523, 57912, 71364, 77216, 79502, 86868, 90144, 95152, 107046, 115824, 119253, 142728, 159004, 173736, 190304, 214092, 231648, 238506, 285456, 318008, 347472, 357759, 428184, 477012, 570912, 636016, 694944, 715518, 755269, 856368, 954024, 1272032, 1431036, 1510538, 1712736, 1908048, 2265807, 2862072, 3021076, 3816096, 4531614, 5724144, 6042152, 6797421, 9063228, 11448288, 12084304, 13594842, 18126456, 24168608, 27189684, 36252912, 54379368, 72505824, 108758736, 217517472]

約数ペア:

[(1, 217517472), (2, 108758736), (3, 72505824), (4, 54379368), (6, 36252912), (8, 27189684), (9, 24168608), (12, 18126456), (16, 13594842), (18, 12084304), (19, 11448288), (24, 9063228), (32, 6797421), (36, 6042152), (38, 5724144), (48, 4531614), (57, 3816096), (72, 3021076), (76, 2862072), (96, 2265807), (114, 1908048), (127, 1712736), (144, 1510538), (152, 1431036), (171, 1272032), (228, 954024), (254, 856368), (288, 755269), (304, 715518), (313, 694944), (342, 636016), (381, 570912), (456, 477012), (508, 428184), (608, 357759), (626, 347472), (684, 318008), (762, 285456), (912, 238506), (939, 231648), (1016, 214092), (1143, 190304), (1252, 173736), (1368, 159004), (1524, 142728), (1824, 119253), (1878, 115824), (2032, 107046), (2286, 95152), (2413, 90144), (2504, 86868), (2736, 79502), (2817, 77216), (3048, 71364), (3756, 57912), (4064, 53523), (4572, 47576), (4826, 45072), (5008, 43434), (5472, 39751), (5634, 38608), (5947, 36576), (6096, 35682), (7239, 30048), (7512, 28956), (9144, 23788), (9652, 22536), (10016, 21717), (11268, 19304), (11894, 18288), (12192, 17841), (14478, 15024)]