273240448

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5355

約数の個数: 64

約数和(自身を含む): 605243520

約数和(自身を除く): 332003072

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 5297, 6448, 10594, 12896, 21188, 25792, 42376, 51584, 68861, 84752, 137722, 164207, 169504, 275444, 328414, 339008, 550888, 656828, 678016, 1101776, 1313656, 2134691, 2203552, 2627312, 4269382, 4407104, 5254624, 8538764, 8814208, 10509248, 17077528, 21018496, 34155056, 68310112, 136620224, 273240448]

約数ペア:

[(1, 273240448), (2, 136620224), (4, 68310112), (8, 34155056), (13, 21018496), (16, 17077528), (26, 10509248), (31, 8814208), (32, 8538764), (52, 5254624), (62, 4407104), (64, 4269382), (104, 2627312), (124, 2203552), (128, 2134691), (208, 1313656), (248, 1101776), (403, 678016), (416, 656828), (496, 550888), (806, 339008), (832, 328414), (992, 275444), (1612, 169504), (1664, 164207), (1984, 137722), (3224, 84752), (3968, 68861), (5297, 51584), (6448, 42376), (10594, 25792), (12896, 21188)]