259690284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9631}}^1$

素因数の和:9755

約数の個数: 72

約数和(自身を含む): 757306368

約数和(自身を除く): 497616084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8988, 9631, 13482, 19262, 26964, 28893, 38524, 57786, 67417, 86679, 115572, 134834, 173358, 202251, 269668, 346716, 404502, 606753, 809004, 1030517, 1213506, 2061034, 2427012, 3091551, 4122068, 6183102, 7213619, 9274653, 12366204, 14427238, 18549306, 21640857, 28854476, 37098612, 43281714, 64922571, 86563428, 129845142, 259690284]

約数ペア:

[(1, 259690284), (2, 129845142), (3, 86563428), (4, 64922571), (6, 43281714), (7, 37098612), (9, 28854476), (12, 21640857), (14, 18549306), (18, 14427238), (21, 12366204), (28, 9274653), (36, 7213619), (42, 6183102), (63, 4122068), (84, 3091551), (107, 2427012), (126, 2061034), (214, 1213506), (252, 1030517), (321, 809004), (428, 606753), (642, 404502), (749, 346716), (963, 269668), (1284, 202251), (1498, 173358), (1926, 134834), (2247, 115572), (2996, 86679), (3852, 67417), (4494, 57786), (6741, 38524), (8988, 28893), (9631, 26964), (13482, 19262)]