248149728

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 751842000

約数和(自身を除く): 503692272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 101, 114, 144, 152, 171, 202, 228, 288, 303, 304, 342, 404, 449, 456, 606, 608, 684, 808, 898, 909, 912, 1212, 1347, 1368, 1616, 1796, 1818, 1824, 1919, 2424, 2694, 2736, 3232, 3592, 3636, 3838, 4041, 4848, 5388, 5472, 5757, 7184, 7272, 7676, 8082, 8531, 9696, 10776, 11514, 14368, 14544, 15352, 16164, 17062, 17271, 21552, 23028, 25593, 29088, 30704, 32328, 34124, 34542, 43104, 45349, 46056, 51186, 61408, 64656, 68248, 69084, 76779, 90698, 92112, 102372, 129312, 136047, 136496, 138168, 153558, 181396, 184224, 204744, 272094, 272992, 276336, 307116, 362792, 408141, 409488, 544188, 552672, 614232, 725584, 816282, 818976, 861631, 1088376, 1228464, 1451168, 1632564, 1723262, 2176752, 2456928, 2584893, 3265128, 3446524, 4353504, 5169786, 6530256, 6893048, 7754679, 10339572, 13060512, 13786096, 15509358, 20679144, 27572192, 31018716, 41358288, 62037432, 82716576, 124074864, 248149728]

約数ペア:

[(1, 248149728), (2, 124074864), (3, 82716576), (4, 62037432), (6, 41358288), (8, 31018716), (9, 27572192), (12, 20679144), (16, 15509358), (18, 13786096), (19, 13060512), (24, 10339572), (32, 7754679), (36, 6893048), (38, 6530256), (48, 5169786), (57, 4353504), (72, 3446524), (76, 3265128), (96, 2584893), (101, 2456928), (114, 2176752), (144, 1723262), (152, 1632564), (171, 1451168), (202, 1228464), (228, 1088376), (288, 861631), (303, 818976), (304, 816282), (342, 725584), (404, 614232), (449, 552672), (456, 544188), (606, 409488), (608, 408141), (684, 362792), (808, 307116), (898, 276336), (909, 272992), (912, 272094), (1212, 204744), (1347, 184224), (1368, 181396), (1616, 153558), (1796, 138168), (1818, 136496), (1824, 136047), (1919, 129312), (2424, 102372), (2694, 92112), (2736, 90698), (3232, 76779), (3592, 69084), (3636, 68248), (3838, 64656), (4041, 61408), (4848, 51186), (5388, 46056), (5472, 45349), (5757, 43104), (7184, 34542), (7272, 34124), (7676, 32328), (8082, 30704), (8531, 29088), (9696, 25593), (10776, 23028), (11514, 21552), (14368, 17271), (14544, 17062), (15352, 16164)]