996846004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2347}}^1$

素因数の和:2573

約数の個数: 72

約数和(自身を含む): 2225960352

約数和(自身を除く): 1229114348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 197, 308, 394, 539, 788, 1078, 1379, 2156, 2167, 2347, 2758, 4334, 4694, 5516, 8668, 9388, 9653, 15169, 16429, 19306, 25817, 30338, 32858, 38612, 51634, 60676, 65716, 103268, 106183, 115003, 180719, 212366, 230006, 361438, 424732, 460012, 462359, 722876, 924718, 1265033, 1849436, 2530066, 3236513, 5060132, 5085949, 6473026, 10171898, 12946052, 20343796, 22655591, 35601643, 45311182, 71203286, 90622364, 142406572, 249211501, 498423002, 996846004]

約数ペア:

[(1, 996846004), (2, 498423002), (4, 249211501), (7, 142406572), (11, 90622364), (14, 71203286), (22, 45311182), (28, 35601643), (44, 22655591), (49, 20343796), (77, 12946052), (98, 10171898), (154, 6473026), (196, 5085949), (197, 5060132), (308, 3236513), (394, 2530066), (539, 1849436), (788, 1265033), (1078, 924718), (1379, 722876), (2156, 462359), (2167, 460012), (2347, 424732), (2758, 361438), (4334, 230006), (4694, 212366), (5516, 180719), (8668, 115003), (9388, 106183), (9653, 103268), (15169, 65716), (16429, 60676), (19306, 51634), (25817, 38612), (30338, 32858)]