442238445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 869806080

約数和(自身を除く): 427567635

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 79, 99, 129, 165, 215, 237, 263, 387, 395, 473, 495, 645, 711, 789, 869, 1185, 1315, 1419, 1935, 2365, 2367, 2607, 2893, 3397, 3555, 3945, 4257, 4345, 7095, 7821, 8679, 10191, 11309, 11835, 13035, 14465, 16985, 20777, 21285, 26037, 30573, 33927, 37367, 39105, 43395, 50955, 56545, 62331, 101781, 103885, 112101, 124399, 130185, 152865, 169635, 186835, 186993, 228547, 311655, 336303, 373197, 508905, 560505, 621995, 685641, 893411, 934965, 1119591, 1142735, 1681515, 1865985, 2056923, 2680233, 3428205, 4467055, 5597955, 8040699, 9827521, 10284615, 13401165, 29482563, 40203495, 49137605, 88447689, 147412815, 442238445]

約数ペア:

[(1, 442238445), (3, 147412815), (5, 88447689), (9, 49137605), (11, 40203495), (15, 29482563), (33, 13401165), (43, 10284615), (45, 9827521), (55, 8040699), (79, 5597955), (99, 4467055), (129, 3428205), (165, 2680233), (215, 2056923), (237, 1865985), (263, 1681515), (387, 1142735), (395, 1119591), (473, 934965), (495, 893411), (645, 685641), (711, 621995), (789, 560505), (869, 508905), (1185, 373197), (1315, 336303), (1419, 311655), (1935, 228547), (2365, 186993), (2367, 186835), (2607, 169635), (2893, 152865), (3397, 130185), (3555, 124399), (3945, 112101), (4257, 103885), (4345, 101781), (7095, 62331), (7821, 56545), (8679, 50955), (10191, 43395), (11309, 39105), (11835, 37367), (13035, 33927), (14465, 30573), (16985, 26037), (20777, 21285)]