389177784

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{4729}}^1$

素因数の和:4874

約数の個数: 80

約数和(自身を含む): 1098873600

約数和(自身を除く): 709695816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 508, 648, 762, 1016, 1143, 1524, 2286, 3048, 3429, 4572, 4729, 6858, 9144, 9458, 10287, 13716, 14187, 18916, 20574, 27432, 28374, 37832, 41148, 42561, 56748, 82296, 85122, 113496, 127683, 170244, 255366, 340488, 383049, 510732, 600583, 766098, 1021464, 1201166, 1532196, 1801749, 2402332, 3064392, 3603498, 4804664, 5405247, 7206996, 10810494, 14413992, 16215741, 21620988, 32431482, 43241976, 48647223, 64862964, 97294446, 129725928, 194588892, 389177784]

約数ペア:

[(1, 389177784), (2, 194588892), (3, 129725928), (4, 97294446), (6, 64862964), (8, 48647223), (9, 43241976), (12, 32431482), (18, 21620988), (24, 16215741), (27, 14413992), (36, 10810494), (54, 7206996), (72, 5405247), (81, 4804664), (108, 3603498), (127, 3064392), (162, 2402332), (216, 1801749), (254, 1532196), (324, 1201166), (381, 1021464), (508, 766098), (648, 600583), (762, 510732), (1016, 383049), (1143, 340488), (1524, 255366), (2286, 170244), (3048, 127683), (3429, 113496), (4572, 85122), (4729, 82296), (6858, 56748), (9144, 42561), (9458, 41148), (10287, 37832), (13716, 28374), (14187, 27432), (18916, 20574)]