8251362

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 13037598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 166, 189, 249, 263, 378, 498, 526, 581, 747, 789, 1162, 1494, 1578, 1743, 1841, 2241, 2367, 3486, 3682, 4482, 4734, 5229, 5523, 7101, 10458, 11046, 14202, 15687, 16569, 21829, 31374, 33138, 43658, 49707, 65487, 99414, 130974, 152803, 196461, 305606, 392922, 458409, 589383, 916818, 1178766, 1375227, 2750454, 4125681, 8251362]

約数ペア:

[(1, 8251362), (2, 4125681), (3, 2750454), (6, 1375227), (7, 1178766), (9, 916818), (14, 589383), (18, 458409), (21, 392922), (27, 305606), (42, 196461), (54, 152803), (63, 130974), (83, 99414), (126, 65487), (166, 49707), (189, 43658), (249, 33138), (263, 31374), (378, 21829), (498, 16569), (526, 15687), (581, 14202), (747, 11046), (789, 10458), (1162, 7101), (1494, 5523), (1578, 5229), (1743, 4734), (1841, 4482), (2241, 3682), (2367, 3486)]