1299789336

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 3286800000

約数和(自身を除く): 1987010664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 331, 393, 524, 662, 786, 993, 1048, 1249, 1324, 1572, 1986, 2498, 2648, 3144, 3747, 3972, 4996, 7494, 7944, 9992, 14988, 29976, 43361, 86722, 130083, 163619, 173444, 260166, 327238, 346888, 413419, 490857, 520332, 654476, 826838, 981714, 1040664, 1240257, 1308952, 1653676, 1963428, 2480514, 3307352, 3926856, 4961028, 9922056, 54157889, 108315778, 162473667, 216631556, 324947334, 433263112, 649894668, 1299789336]

約数ペア:

[(1, 1299789336), (2, 649894668), (3, 433263112), (4, 324947334), (6, 216631556), (8, 162473667), (12, 108315778), (24, 54157889), (131, 9922056), (262, 4961028), (331, 3926856), (393, 3307352), (524, 2480514), (662, 1963428), (786, 1653676), (993, 1308952), (1048, 1240257), (1249, 1040664), (1324, 981714), (1572, 826838), (1986, 654476), (2498, 520332), (2648, 490857), (3144, 413419), (3747, 346888), (3972, 327238), (4996, 260166), (7494, 173444), (7944, 163619), (9992, 130083), (14988, 86722), (29976, 43361)]