551330792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 1103414400

約数和(自身を除く): 552083608

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 131, 178, 184, 257, 262, 356, 514, 524, 712, 1028, 1048, 2047, 2056, 3013, 4094, 5911, 6026, 8188, 11659, 11822, 12052, 16376, 22873, 23318, 23644, 24104, 33667, 45746, 46636, 47288, 67334, 91492, 93272, 134668, 182984, 268157, 269336, 526079, 536314, 774341, 1052158, 1072628, 1548682, 2104316, 2145256, 2996363, 3097364, 4208632, 5992726, 6194728, 11985452, 23970904, 68916349, 137832698, 275665396, 551330792]

約数ペア:

[(1, 551330792), (2, 275665396), (4, 137832698), (8, 68916349), (23, 23970904), (46, 11985452), (89, 6194728), (92, 5992726), (131, 4208632), (178, 3097364), (184, 2996363), (257, 2145256), (262, 2104316), (356, 1548682), (514, 1072628), (524, 1052158), (712, 774341), (1028, 536314), (1048, 526079), (2047, 269336), (2056, 268157), (3013, 182984), (4094, 134668), (5911, 93272), (6026, 91492), (8188, 67334), (11659, 47288), (11822, 46636), (12052, 45746), (16376, 33667), (22873, 24104), (23318, 23644)]