254779824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13171}}^1$

素因数の和:13226

約数の個数: 80

約数和(自身を含む): 731730944

約数和(自身を除く): 476951120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 13171, 19344, 26342, 39513, 52684, 79026, 105368, 158052, 171223, 210736, 316104, 342446, 408301, 513669, 632208, 684892, 816602, 1027338, 1224903, 1369784, 1633204, 2054676, 2449806, 2739568, 3266408, 4109352, 4899612, 5307913, 6532816, 8218704, 9799224, 10615826, 15923739, 19598448, 21231652, 31847478, 42463304, 63694956, 84926608, 127389912, 254779824]

約数ペア:

[(1, 254779824), (2, 127389912), (3, 84926608), (4, 63694956), (6, 42463304), (8, 31847478), (12, 21231652), (13, 19598448), (16, 15923739), (24, 10615826), (26, 9799224), (31, 8218704), (39, 6532816), (48, 5307913), (52, 4899612), (62, 4109352), (78, 3266408), (93, 2739568), (104, 2449806), (124, 2054676), (156, 1633204), (186, 1369784), (208, 1224903), (248, 1027338), (312, 816602), (372, 684892), (403, 632208), (496, 513669), (624, 408301), (744, 342446), (806, 316104), (1209, 210736), (1488, 171223), (1612, 158052), (2418, 105368), (3224, 79026), (4836, 52684), (6448, 39513), (9672, 26342), (13171, 19344)]