565535646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 1401079680

約数和(自身を除く): 835544034

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 131, 171, 234, 247, 262, 342, 393, 494, 741, 786, 971, 1179, 1482, 1703, 1942, 2223, 2358, 2489, 2913, 3406, 4446, 4978, 5109, 5826, 7467, 8739, 10218, 12623, 14934, 15327, 17478, 18449, 22401, 25246, 30654, 32357, 36898, 37869, 44802, 55347, 64714, 75738, 97071, 110694, 113607, 127201, 166041, 194142, 227214, 239837, 254402, 291213, 332082, 381603, 479674, 582426, 719511, 763206, 1144809, 1439022, 1653613, 2158533, 2289618, 2416819, 3307226, 4317066, 4833638, 4960839, 7250457, 9921678, 14500914, 14882517, 21751371, 29765034, 31418647, 43502742, 62837294, 94255941, 188511882, 282767823, 565535646]

約数ペア:

[(1, 565535646), (2, 282767823), (3, 188511882), (6, 94255941), (9, 62837294), (13, 43502742), (18, 31418647), (19, 29765034), (26, 21751371), (38, 14882517), (39, 14500914), (57, 9921678), (78, 7250457), (114, 4960839), (117, 4833638), (131, 4317066), (171, 3307226), (234, 2416819), (247, 2289618), (262, 2158533), (342, 1653613), (393, 1439022), (494, 1144809), (741, 763206), (786, 719511), (971, 582426), (1179, 479674), (1482, 381603), (1703, 332082), (1942, 291213), (2223, 254402), (2358, 239837), (2489, 227214), (2913, 194142), (3406, 166041), (4446, 127201), (4978, 113607), (5109, 110694), (5826, 97071), (7467, 75738), (8739, 64714), (10218, 55347), (12623, 44802), (14934, 37869), (15327, 36898), (17478, 32357), (18449, 30654), (22401, 25246)]