320804904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{1439}}^1$

素因数の和:2782

約数の個数: 64

約数和(自身を含む): 917913600

約数和(自身を除く): 597108696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1327, 1439, 2654, 2878, 3981, 4317, 5308, 5756, 7962, 8634, 9289, 10073, 10616, 11512, 15924, 17268, 18578, 20146, 27867, 30219, 31848, 34536, 37156, 40292, 55734, 60438, 74312, 80584, 111468, 120876, 222936, 241752, 1909553, 3819106, 5728659, 7638212, 11457318, 13366871, 15276424, 22914636, 26733742, 40100613, 45829272, 53467484, 80201226, 106934968, 160402452, 320804904]

約数ペア:

[(1, 320804904), (2, 160402452), (3, 106934968), (4, 80201226), (6, 53467484), (7, 45829272), (8, 40100613), (12, 26733742), (14, 22914636), (21, 15276424), (24, 13366871), (28, 11457318), (42, 7638212), (56, 5728659), (84, 3819106), (168, 1909553), (1327, 241752), (1439, 222936), (2654, 120876), (2878, 111468), (3981, 80584), (4317, 74312), (5308, 60438), (5756, 55734), (7962, 40292), (8634, 37156), (9289, 34536), (10073, 31848), (10616, 30219), (11512, 27867), (15924, 20146), (17268, 18578)]