348575370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 990275328

約数和(自身を除く): 641699958

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 193, 195, 286, 330, 386, 390, 421, 429, 579, 715, 842, 858, 965, 1158, 1263, 1430, 1930, 2105, 2123, 2145, 2509, 2526, 2895, 4210, 4246, 4290, 4631, 5018, 5473, 5790, 6315, 6369, 7527, 9262, 10615, 10946, 12545, 12630, 12738, 13893, 15054, 16419, 21230, 23155, 25090, 27365, 27599, 27786, 31845, 32838, 37635, 46310, 54730, 55198, 60203, 63690, 69465, 75270, 81253, 82095, 82797, 120406, 137995, 138930, 162506, 164190, 165594, 180609, 243759, 275990, 301015, 361218, 406265, 413985, 487518, 602030, 812530, 827970, 893783, 903045, 1056289, 1218795, 1787566, 1806090, 2112578, 2437590, 2681349, 3168867, 4468915, 5281445, 5362698, 6337734, 8937830, 10562890, 11619179, 13406745, 15844335, 23238358, 26813490, 31688670, 34857537, 58095895, 69715074, 116191790, 174287685, 348575370]

約数ペア:

[(1, 348575370), (2, 174287685), (3, 116191790), (5, 69715074), (6, 58095895), (10, 34857537), (11, 31688670), (13, 26813490), (15, 23238358), (22, 15844335), (26, 13406745), (30, 11619179), (33, 10562890), (39, 8937830), (55, 6337734), (65, 5362698), (66, 5281445), (78, 4468915), (110, 3168867), (130, 2681349), (143, 2437590), (165, 2112578), (193, 1806090), (195, 1787566), (286, 1218795), (330, 1056289), (386, 903045), (390, 893783), (421, 827970), (429, 812530), (579, 602030), (715, 487518), (842, 413985), (858, 406265), (965, 361218), (1158, 301015), (1263, 275990), (1430, 243759), (1930, 180609), (2105, 165594), (2123, 164190), (2145, 162506), (2509, 138930), (2526, 137995), (2895, 120406), (4210, 82797), (4246, 82095), (4290, 81253), (4631, 75270), (5018, 69465), (5473, 63690), (5790, 60203), (6315, 55198), (6369, 54730), (7527, 46310), (9262, 37635), (10615, 32838), (10946, 31845), (12545, 27786), (12630, 27599), (12738, 27365), (13893, 25090), (15054, 23155), (16419, 21230)]