305439341956

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1\times {\mathrm{977}}^1$

素因数の和:2053

約数の個数: 96

約数和(自身を含む): 626037672960

約数和(自身を除く): 320598331004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 293, 371, 586, 719, 742, 977, 1172, 1438, 1484, 1954, 2051, 2876, 3908, 4102, 5033, 6839, 8204, 10066, 13678, 15529, 20132, 27356, 31058, 38107, 51781, 62116, 76214, 103562, 108703, 152428, 207124, 210667, 217406, 266749, 286261, 362467, 421334, 434812, 533498, 572522, 702463, 724934, 842668, 1066996, 1145044, 1404926, 1449868, 1474669, 2003827, 2809852, 2949338, 4007654, 4917241, 5898676, 8015308, 9834482, 11165351, 15171833, 19668964, 22330702, 30343666, 37230539, 44661404, 60687332, 74461078, 78157457, 106202831, 148922156, 156314914, 205821659, 212405662, 260613773, 312629828, 411643318, 424811324, 521227546, 823286636, 1042455092, 1440751613, 2881503226, 5763006452, 10908547927, 21817095854, 43634191708, 76359835489, 152719670978, 305439341956]

約数ペア:

[(1, 305439341956), (2, 152719670978), (4, 76359835489), (7, 43634191708), (14, 21817095854), (28, 10908547927), (53, 5763006452), (106, 2881503226), (212, 1440751613), (293, 1042455092), (371, 823286636), (586, 521227546), (719, 424811324), (742, 411643318), (977, 312629828), (1172, 260613773), (1438, 212405662), (1484, 205821659), (1954, 156314914), (2051, 148922156), (2876, 106202831), (3908, 78157457), (4102, 74461078), (5033, 60687332), (6839, 44661404), (8204, 37230539), (10066, 30343666), (13678, 22330702), (15529, 19668964), (20132, 15171833), (27356, 11165351), (31058, 9834482), (38107, 8015308), (51781, 5898676), (62116, 4917241), (76214, 4007654), (103562, 2949338), (108703, 2809852), (152428, 2003827), (207124, 1474669), (210667, 1449868), (217406, 1404926), (266749, 1145044), (286261, 1066996), (362467, 842668), (421334, 724934), (434812, 702463), (533498, 572522)]