491474496

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1280

約数の個数: 112

約数和(自身を含む): 1362382848

約数和(自身を除く): 870908352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 93, 96, 124, 142, 186, 192, 213, 248, 284, 372, 426, 496, 568, 744, 852, 992, 1136, 1163, 1488, 1704, 1984, 2201, 2272, 2326, 2976, 3408, 3489, 4402, 4544, 4652, 5952, 6603, 6816, 6978, 8804, 9304, 13206, 13632, 13956, 17608, 18608, 26412, 27912, 35216, 36053, 37216, 52824, 55824, 70432, 72106, 74432, 82573, 105648, 108159, 111648, 140864, 144212, 165146, 211296, 216318, 223296, 247719, 288424, 330292, 422592, 432636, 495438, 576848, 660584, 865272, 990876, 1153696, 1321168, 1730544, 1981752, 2307392, 2559763, 2642336, 3461088, 3963504, 5119526, 5284672, 6922176, 7679289, 7927008, 10239052, 15358578, 15854016, 20478104, 30717156, 40956208, 61434312, 81912416, 122868624, 163824832, 245737248, 491474496]

約数ペア:

[(1, 491474496), (2, 245737248), (3, 163824832), (4, 122868624), (6, 81912416), (8, 61434312), (12, 40956208), (16, 30717156), (24, 20478104), (31, 15854016), (32, 15358578), (48, 10239052), (62, 7927008), (64, 7679289), (71, 6922176), (93, 5284672), (96, 5119526), (124, 3963504), (142, 3461088), (186, 2642336), (192, 2559763), (213, 2307392), (248, 1981752), (284, 1730544), (372, 1321168), (426, 1153696), (496, 990876), (568, 865272), (744, 660584), (852, 576848), (992, 495438), (1136, 432636), (1163, 422592), (1488, 330292), (1704, 288424), (1984, 247719), (2201, 223296), (2272, 216318), (2326, 211296), (2976, 165146), (3408, 144212), (3489, 140864), (4402, 111648), (4544, 108159), (4652, 105648), (5952, 82573), (6603, 74432), (6816, 72106), (6978, 70432), (8804, 55824), (9304, 52824), (13206, 37216), (13632, 36053), (13956, 35216), (17608, 27912), (18608, 26412)]