353139904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1013}}^1$

素因数の和:1457

約数の個数: 56

約数和(自身を含む): 757214640

約数和(自身を除く): 404074736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 419, 832, 838, 1013, 1676, 2026, 3352, 4052, 5447, 6704, 8104, 10894, 13169, 13408, 16208, 21788, 26338, 26816, 32416, 43576, 52676, 64832, 87152, 105352, 174304, 210704, 348608, 421408, 424447, 842816, 848894, 1697788, 3395576, 5517811, 6791152, 11035622, 13582304, 22071244, 27164608, 44142488, 88284976, 176569952, 353139904]

約数ペア:

[(1, 353139904), (2, 176569952), (4, 88284976), (8, 44142488), (13, 27164608), (16, 22071244), (26, 13582304), (32, 11035622), (52, 6791152), (64, 5517811), (104, 3395576), (208, 1697788), (416, 848894), (419, 842816), (832, 424447), (838, 421408), (1013, 348608), (1676, 210704), (2026, 174304), (3352, 105352), (4052, 87152), (5447, 64832), (6704, 52676), (8104, 43576), (10894, 32416), (13169, 26816), (13408, 26338), (16208, 21788)]