2779504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 6999552

約数和(自身を除く): 4220048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 83, 91, 92, 104, 112, 161, 166, 182, 184, 208, 299, 322, 332, 364, 368, 581, 598, 644, 664, 728, 1079, 1162, 1196, 1288, 1328, 1456, 1909, 2093, 2158, 2324, 2392, 2576, 3818, 4186, 4316, 4648, 4784, 7553, 7636, 8372, 8632, 9296, 13363, 15106, 15272, 16744, 17264, 24817, 26726, 30212, 30544, 33488, 49634, 53452, 60424, 99268, 106904, 120848, 173719, 198536, 213808, 347438, 397072, 694876, 1389752, 2779504]

約数ペア:

[(1, 2779504), (2, 1389752), (4, 694876), (7, 397072), (8, 347438), (13, 213808), (14, 198536), (16, 173719), (23, 120848), (26, 106904), (28, 99268), (46, 60424), (52, 53452), (56, 49634), (83, 33488), (91, 30544), (92, 30212), (104, 26726), (112, 24817), (161, 17264), (166, 16744), (182, 15272), (184, 15106), (208, 13363), (299, 9296), (322, 8632), (332, 8372), (364, 7636), (368, 7553), (581, 4784), (598, 4648), (644, 4316), (664, 4186), (728, 3818), (1079, 2576), (1162, 2392), (1196, 2324), (1288, 2158), (1328, 2093), (1456, 1909)]