251172168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25969}}^1$

素因数の和:26022

約数の個数: 64

約数和(自身を含む): 698073600

約数和(自身を除く): 446901432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 25969, 51938, 77907, 103876, 155814, 207752, 311628, 337597, 623256, 675194, 805039, 1012791, 1350388, 1610078, 2025582, 2415117, 2700776, 3220156, 4051164, 4830234, 6440312, 8102328, 9660468, 10465507, 19320936, 20931014, 31396521, 41862028, 62793042, 83724056, 125586084, 251172168]

約数ペア:

[(1, 251172168), (2, 125586084), (3, 83724056), (4, 62793042), (6, 41862028), (8, 31396521), (12, 20931014), (13, 19320936), (24, 10465507), (26, 9660468), (31, 8102328), (39, 6440312), (52, 4830234), (62, 4051164), (78, 3220156), (93, 2700776), (104, 2415117), (124, 2025582), (156, 1610078), (186, 1350388), (248, 1012791), (312, 805039), (372, 675194), (403, 623256), (744, 337597), (806, 311628), (1209, 207752), (1612, 155814), (2418, 103876), (3224, 77907), (4836, 51938), (9672, 25969)]