386666982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 925705872

約数和(自身を除く): 539038890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 983, 1066, 1599, 1681, 1966, 2949, 3198, 3362, 4797, 5043, 5898, 8847, 9594, 10086, 12779, 15129, 17694, 21853, 25558, 30258, 38337, 40303, 43706, 65559, 76674, 80606, 115011, 120909, 131118, 196677, 230022, 241818, 362727, 393354, 523939, 725454, 1047878, 1571817, 1652423, 3143634, 3304846, 4715451, 4957269, 9430902, 9914538, 14871807, 21481499, 29743614, 42962998, 64444497, 128888994, 193333491, 386666982]

約数ペア:

[(1, 386666982), (2, 193333491), (3, 128888994), (6, 64444497), (9, 42962998), (13, 29743614), (18, 21481499), (26, 14871807), (39, 9914538), (41, 9430902), (78, 4957269), (82, 4715451), (117, 3304846), (123, 3143634), (234, 1652423), (246, 1571817), (369, 1047878), (533, 725454), (738, 523939), (983, 393354), (1066, 362727), (1599, 241818), (1681, 230022), (1966, 196677), (2949, 131118), (3198, 120909), (3362, 115011), (4797, 80606), (5043, 76674), (5898, 65559), (8847, 43706), (9594, 40303), (10086, 38337), (12779, 30258), (15129, 25558), (17694, 21853)]