2658551784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{688031}}^1$

素因数の和:688070

約数の個数: 64

約数和(自身を含む): 7926128640

約数和(自身を除く): 5267576856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 688031, 1376062, 2064093, 2752124, 4128186, 4816217, 5504248, 8256372, 9632434, 14448651, 15824713, 16512744, 19264868, 28897302, 31649426, 38529736, 47474139, 57794604, 63298852, 94948278, 110772991, 115589208, 126597704, 189896556, 221545982, 332318973, 379793112, 443091964, 664637946, 886183928, 1329275892, 2658551784]

約数ペア:

[(1, 2658551784), (2, 1329275892), (3, 886183928), (4, 664637946), (6, 443091964), (7, 379793112), (8, 332318973), (12, 221545982), (14, 189896556), (21, 126597704), (23, 115589208), (24, 110772991), (28, 94948278), (42, 63298852), (46, 57794604), (56, 47474139), (69, 38529736), (84, 31649426), (92, 28897302), (138, 19264868), (161, 16512744), (168, 15824713), (184, 14448651), (276, 9632434), (322, 8256372), (483, 5504248), (552, 4816217), (644, 4128186), (966, 2752124), (1288, 2064093), (1932, 1376062), (3864, 688031)]