313031304

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{15583}}^1$

素因数の和:15632

約数の個数: 80

約数和(自身を含む): 905118720

約数和(自身を除く): 592087416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 15583, 20088, 31166, 46749, 62332, 93498, 124664, 140247, 186996, 280494, 373992, 420741, 483073, 560988, 841482, 966146, 1121976, 1262223, 1449219, 1682964, 1932292, 2524446, 2898438, 3365928, 3864584, 4347657, 5048892, 5796876, 8695314, 10097784, 11593752, 13042971, 17390628, 26085942, 34781256, 39128913, 52171884, 78257826, 104343768, 156515652, 313031304]

約数ペア:

[(1, 313031304), (2, 156515652), (3, 104343768), (4, 78257826), (6, 52171884), (8, 39128913), (9, 34781256), (12, 26085942), (18, 17390628), (24, 13042971), (27, 11593752), (31, 10097784), (36, 8695314), (54, 5796876), (62, 5048892), (72, 4347657), (81, 3864584), (93, 3365928), (108, 2898438), (124, 2524446), (162, 1932292), (186, 1682964), (216, 1449219), (248, 1262223), (279, 1121976), (324, 966146), (372, 841482), (558, 560988), (648, 483073), (744, 420741), (837, 373992), (1116, 280494), (1674, 186996), (2232, 140247), (2511, 124664), (3348, 93498), (5022, 62332), (6696, 46749), (10044, 31166), (15583, 20088)]