298657904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{13229}}^1$

素因数の和:13337

約数の個数: 40

約数和(自身を含む): 620116560

約数和(自身を除く): 321458656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 5644, 11288, 13229, 22576, 26458, 52916, 105832, 211664, 224893, 449786, 899572, 1098007, 1799144, 2196014, 3598288, 4392028, 8784056, 17568112, 18666119, 37332238, 74664476, 149328952, 298657904]

約数ペア:

[(1, 298657904), (2, 149328952), (4, 74664476), (8, 37332238), (16, 18666119), (17, 17568112), (34, 8784056), (68, 4392028), (83, 3598288), (136, 2196014), (166, 1799144), (272, 1098007), (332, 899572), (664, 449786), (1328, 224893), (1411, 211664), (2822, 105832), (5644, 52916), (11288, 26458), (13229, 22576)]