387760776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1242823}}^1$

素因数の和:1242845

約数の個数: 32

約数和(自身を含む): 1043972160

約数和(自身を除く): 656211384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1242823, 2485646, 3728469, 4971292, 7456938, 9942584, 14913876, 16156699, 29827752, 32313398, 48470097, 64626796, 96940194, 129253592, 193880388, 387760776]

約数ペア:

[(1, 387760776), (2, 193880388), (3, 129253592), (4, 96940194), (6, 64626796), (8, 48470097), (12, 32313398), (13, 29827752), (24, 16156699), (26, 14913876), (39, 9942584), (52, 7456938), (78, 4971292), (104, 3728469), (156, 2485646), (312, 1242823)]