2914458128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 5929013376

約数和(自身を除く): 3014555248

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 257, 311, 344, 424, 514, 622, 688, 848, 1028, 1244, 2056, 2279, 2488, 4112, 4558, 4976, 9116, 11051, 13373, 13621, 16483, 18232, 22102, 26746, 27242, 32966, 36464, 44204, 53492, 54484, 65932, 79927, 88408, 106984, 108968, 131864, 159854, 176816, 213968, 217936, 263728, 319708, 585703, 639416, 708769, 1171406, 1278832, 1417538, 2342812, 2835076, 3436861, 4236131, 4685624, 5670152, 6873722, 8472262, 9371248, 11340304, 13747444, 16944524, 27494888, 33889048, 54989776, 67778096, 182153633, 364307266, 728614532, 1457229064, 2914458128]

約数ペア:

[(1, 2914458128), (2, 1457229064), (4, 728614532), (8, 364307266), (16, 182153633), (43, 67778096), (53, 54989776), (86, 33889048), (106, 27494888), (172, 16944524), (212, 13747444), (257, 11340304), (311, 9371248), (344, 8472262), (424, 6873722), (514, 5670152), (622, 4685624), (688, 4236131), (848, 3436861), (1028, 2835076), (1244, 2342812), (2056, 1417538), (2279, 1278832), (2488, 1171406), (4112, 708769), (4558, 639416), (4976, 585703), (9116, 319708), (11051, 263728), (13373, 217936), (13621, 213968), (16483, 176816), (18232, 159854), (22102, 131864), (26746, 108968), (27242, 106984), (32966, 88408), (36464, 79927), (44204, 65932), (53492, 54484)]