290441034

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:652

約数の個数: 72

約数和(自身を含む): 685837152

約数和(自身を除く): 395396118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 307, 311, 338, 507, 614, 622, 921, 933, 1014, 1521, 1842, 1866, 2763, 2799, 3042, 3991, 4043, 5526, 5598, 7982, 8086, 11973, 12129, 23946, 24258, 35919, 36387, 51883, 52559, 71838, 72774, 95477, 103766, 105118, 155649, 157677, 190954, 286431, 311298, 315354, 466947, 473031, 572862, 859293, 933894, 946062, 1241201, 1718586, 2482402, 3723603, 7447206, 11170809, 16135613, 22341618, 32271226, 48406839, 96813678, 145220517, 290441034]

約数ペア:

[(1, 290441034), (2, 145220517), (3, 96813678), (6, 48406839), (9, 32271226), (13, 22341618), (18, 16135613), (26, 11170809), (39, 7447206), (78, 3723603), (117, 2482402), (169, 1718586), (234, 1241201), (307, 946062), (311, 933894), (338, 859293), (507, 572862), (614, 473031), (622, 466947), (921, 315354), (933, 311298), (1014, 286431), (1521, 190954), (1842, 157677), (1866, 155649), (2763, 105118), (2799, 103766), (3042, 95477), (3991, 72774), (4043, 71838), (5526, 52559), (5598, 51883), (7982, 36387), (8086, 35919), (11973, 24258), (12129, 23946)]