328888976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16301}}^1$

素因数の和:16419

約数の個数: 40

約数和(自身を含む): 693356664

約数和(自身を除く): 364467688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 16301, 20176, 32602, 65204, 130408, 211913, 260816, 423826, 847652, 1581197, 1695304, 3162394, 3390608, 6324788, 12649576, 20555561, 25299152, 41111122, 82222244, 164444488, 328888976]

約数ペア:

[(1, 328888976), (2, 164444488), (4, 82222244), (8, 41111122), (13, 25299152), (16, 20555561), (26, 12649576), (52, 6324788), (97, 3390608), (104, 3162394), (194, 1695304), (208, 1581197), (388, 847652), (776, 423826), (1261, 260816), (1552, 211913), (2522, 130408), (5044, 65204), (10088, 32602), (16301, 20176)]