334805440

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 112

約数和(自身を含む): 825593472

約数和(自身を除く): 490788032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 113, 160, 188, 197, 226, 235, 320, 376, 394, 452, 470, 565, 752, 788, 904, 940, 985, 1130, 1504, 1576, 1808, 1880, 1970, 2260, 3008, 3152, 3616, 3760, 3940, 4520, 5311, 6304, 7232, 7520, 7880, 9040, 9259, 10622, 12608, 15040, 15760, 18080, 18518, 21244, 22261, 26555, 31520, 36160, 37036, 42488, 44522, 46295, 53110, 63040, 74072, 84976, 89044, 92590, 106220, 111305, 148144, 169952, 178088, 185180, 212440, 222610, 296288, 339904, 356176, 370360, 424880, 445220, 592576, 712352, 740720, 849760, 890440, 1046267, 1424704, 1481440, 1699520, 1780880, 2092534, 2962880, 3561760, 4185068, 5231335, 7123520, 8370136, 10462670, 16740272, 20925340, 33480544, 41850680, 66961088, 83701360, 167402720, 334805440]

約数ペア:

[(1, 334805440), (2, 167402720), (4, 83701360), (5, 66961088), (8, 41850680), (10, 33480544), (16, 20925340), (20, 16740272), (32, 10462670), (40, 8370136), (47, 7123520), (64, 5231335), (80, 4185068), (94, 3561760), (113, 2962880), (160, 2092534), (188, 1780880), (197, 1699520), (226, 1481440), (235, 1424704), (320, 1046267), (376, 890440), (394, 849760), (452, 740720), (470, 712352), (565, 592576), (752, 445220), (788, 424880), (904, 370360), (940, 356176), (985, 339904), (1130, 296288), (1504, 222610), (1576, 212440), (1808, 185180), (1880, 178088), (1970, 169952), (2260, 148144), (3008, 111305), (3152, 106220), (3616, 92590), (3760, 89044), (3940, 84976), (4520, 74072), (5311, 63040), (6304, 53110), (7232, 46295), (7520, 44522), (7880, 42488), (9040, 37036), (9259, 36160), (10622, 31520), (12608, 26555), (15040, 22261), (15760, 21244), (18080, 18518)]