251506968

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3347}}^1$

素因数の和:3488

約数の個数: 64

約数和(自身を含む): 655672320

約数和(自身を除く): 404165352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 101, 124, 186, 202, 248, 303, 372, 404, 606, 744, 808, 1212, 2424, 3131, 3347, 6262, 6694, 9393, 10041, 12524, 13388, 18786, 20082, 25048, 26776, 37572, 40164, 75144, 80328, 103757, 207514, 311271, 338047, 415028, 622542, 676094, 830056, 1014141, 1245084, 1352188, 2028282, 2490168, 2704376, 4056564, 8113128, 10479457, 20958914, 31438371, 41917828, 62876742, 83835656, 125753484, 251506968]

約数ペア:

[(1, 251506968), (2, 125753484), (3, 83835656), (4, 62876742), (6, 41917828), (8, 31438371), (12, 20958914), (24, 10479457), (31, 8113128), (62, 4056564), (93, 2704376), (101, 2490168), (124, 2028282), (186, 1352188), (202, 1245084), (248, 1014141), (303, 830056), (372, 676094), (404, 622542), (606, 415028), (744, 338047), (808, 311271), (1212, 207514), (2424, 103757), (3131, 80328), (3347, 75144), (6262, 40164), (6694, 37572), (9393, 26776), (10041, 25048), (12524, 20082), (13388, 18786)]