262454144

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 553737600

約数和(自身を除く): 291283456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 311, 347, 608, 622, 694, 1216, 1244, 1388, 2432, 2488, 2776, 4976, 5552, 5909, 6593, 9952, 11104, 11818, 13186, 19904, 22208, 23636, 26372, 39808, 44416, 47272, 52744, 94544, 105488, 107917, 189088, 210976, 215834, 378176, 421952, 431668, 756352, 843904, 863336, 1726672, 2050423, 3453344, 4100846, 6906688, 8201692, 13813376, 16403384, 32806768, 65613536, 131227072, 262454144]

約数ペア:

[(1, 262454144), (2, 131227072), (4, 65613536), (8, 32806768), (16, 16403384), (19, 13813376), (32, 8201692), (38, 6906688), (64, 4100846), (76, 3453344), (128, 2050423), (152, 1726672), (304, 863336), (311, 843904), (347, 756352), (608, 431668), (622, 421952), (694, 378176), (1216, 215834), (1244, 210976), (1388, 189088), (2432, 107917), (2488, 105488), (2776, 94544), (4976, 52744), (5552, 47272), (5909, 44416), (6593, 39808), (9952, 26372), (11104, 23636), (11818, 22208), (13186, 19904)]