387776124

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 996318960

約数和(自身を除く): 608542836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 293, 379, 388, 582, 586, 758, 873, 879, 1137, 1164, 1172, 1516, 1746, 1758, 2274, 2637, 3411, 3492, 3516, 4548, 5274, 6822, 10548, 13644, 28421, 36763, 56842, 73526, 85263, 110289, 111047, 113684, 147052, 170526, 220578, 222094, 255789, 330867, 333141, 341052, 441156, 444188, 511578, 661734, 666282, 999423, 1023156, 1323468, 1332564, 1998846, 3997692, 10771559, 21543118, 32314677, 43086236, 64629354, 96944031, 129258708, 193888062, 387776124]

約数ペア:

[(1, 387776124), (2, 193888062), (3, 129258708), (4, 96944031), (6, 64629354), (9, 43086236), (12, 32314677), (18, 21543118), (36, 10771559), (97, 3997692), (194, 1998846), (291, 1332564), (293, 1323468), (379, 1023156), (388, 999423), (582, 666282), (586, 661734), (758, 511578), (873, 444188), (879, 441156), (1137, 341052), (1164, 333141), (1172, 330867), (1516, 255789), (1746, 222094), (1758, 220578), (2274, 170526), (2637, 147052), (3411, 113684), (3492, 111047), (3516, 110289), (4548, 85263), (5274, 73526), (6822, 56842), (10548, 36763), (13644, 28421)]