490509864

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:904

約数の個数: 128

約数和(自身を含む): 1474704000

約数和(自身を除く): 984194136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 307, 312, 351, 468, 569, 614, 702, 921, 936, 1138, 1228, 1404, 1707, 1842, 2276, 2456, 2763, 2808, 3414, 3684, 3991, 4552, 5121, 5526, 6828, 7368, 7397, 7982, 8289, 10242, 11052, 11973, 13656, 14794, 15363, 15964, 16578, 20484, 22104, 22191, 23946, 29588, 30726, 31928, 33156, 35919, 40968, 44382, 47892, 59176, 61452, 66312, 66573, 71838, 88764, 95784, 107757, 122904, 133146, 143676, 174683, 177528, 199719, 215514, 266292, 287352, 349366, 399438, 431028, 524049, 532584, 698732, 798876, 862056, 1048098, 1397464, 1572147, 1597752, 2096196, 2270879, 3144294, 4192392, 4541758, 4716441, 6288588, 6812637, 9083516, 9432882, 12577176, 13625274, 18167032, 18865764, 20437911, 27250548, 37731528, 40875822, 54501096, 61313733, 81751644, 122627466, 163503288, 245254932, 490509864]

約数ペア:

[(1, 490509864), (2, 245254932), (3, 163503288), (4, 122627466), (6, 81751644), (8, 61313733), (9, 54501096), (12, 40875822), (13, 37731528), (18, 27250548), (24, 20437911), (26, 18865764), (27, 18167032), (36, 13625274), (39, 12577176), (52, 9432882), (54, 9083516), (72, 6812637), (78, 6288588), (104, 4716441), (108, 4541758), (117, 4192392), (156, 3144294), (216, 2270879), (234, 2096196), (307, 1597752), (312, 1572147), (351, 1397464), (468, 1048098), (569, 862056), (614, 798876), (702, 698732), (921, 532584), (936, 524049), (1138, 431028), (1228, 399438), (1404, 349366), (1707, 287352), (1842, 266292), (2276, 215514), (2456, 199719), (2763, 177528), (2808, 174683), (3414, 143676), (3684, 133146), (3991, 122904), (4552, 107757), (5121, 95784), (5526, 88764), (6828, 71838), (7368, 66573), (7397, 66312), (7982, 61452), (8289, 59176), (10242, 47892), (11052, 44382), (11973, 40968), (13656, 35919), (14794, 33156), (15363, 31928), (15964, 30726), (16578, 29588), (20484, 23946), (22104, 22191)]