768270984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{18797}}^1$

素因数の和:18950

約数の個数: 64

約数和(自身を含む): 2084322240

約数和(自身を除く): 1316051256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1572, 1703, 3144, 3406, 5109, 6812, 10218, 13624, 18797, 20436, 37594, 40872, 56391, 75188, 112782, 150376, 225564, 244361, 451128, 488722, 733083, 977444, 1466166, 1954888, 2462407, 2932332, 4924814, 5864664, 7387221, 9849628, 14774442, 19699256, 29548884, 32011291, 59097768, 64022582, 96033873, 128045164, 192067746, 256090328, 384135492, 768270984]

約数ペア:

[(1, 768270984), (2, 384135492), (3, 256090328), (4, 192067746), (6, 128045164), (8, 96033873), (12, 64022582), (13, 59097768), (24, 32011291), (26, 29548884), (39, 19699256), (52, 14774442), (78, 9849628), (104, 7387221), (131, 5864664), (156, 4924814), (262, 2932332), (312, 2462407), (393, 1954888), (524, 1466166), (786, 977444), (1048, 733083), (1572, 488722), (1703, 451128), (3144, 244361), (3406, 225564), (5109, 150376), (6812, 112782), (10218, 75188), (13624, 56391), (18797, 40872), (20436, 37594)]