268607744

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 561875160

約数和(自身を除く): 293267416

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 128, 194, 232, 256, 373, 388, 464, 746, 776, 928, 1492, 1552, 1856, 2813, 2984, 3104, 3712, 5626, 5968, 6208, 7424, 10817, 11252, 11936, 12416, 21634, 22504, 23872, 24832, 36181, 43268, 45008, 47744, 72362, 86536, 90016, 95488, 144724, 173072, 180032, 289448, 346144, 360064, 578896, 692288, 720128, 1049249, 1157792, 1384576, 2098498, 2315584, 2769152, 4196996, 4631168, 8393992, 9262336, 16787984, 33575968, 67151936, 134303872, 268607744]

約数ペア:

[(1, 268607744), (2, 134303872), (4, 67151936), (8, 33575968), (16, 16787984), (29, 9262336), (32, 8393992), (58, 4631168), (64, 4196996), (97, 2769152), (116, 2315584), (128, 2098498), (194, 1384576), (232, 1157792), (256, 1049249), (373, 720128), (388, 692288), (464, 578896), (746, 360064), (776, 346144), (928, 289448), (1492, 180032), (1552, 173072), (1856, 144724), (2813, 95488), (2984, 90016), (3104, 86536), (3712, 72362), (5626, 47744), (5968, 45008), (6208, 43268), (7424, 36181), (10817, 24832), (11252, 23872), (11936, 22504), (12416, 21634)]