409875228

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1573

約数の個数: 120

約数和(自身を含む): 1235075072

約数和(自身を除く): 825199844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 252, 254, 324, 378, 381, 508, 567, 756, 762, 889, 1134, 1143, 1423, 1524, 1778, 2268, 2286, 2667, 2846, 3429, 3556, 4269, 4572, 5334, 5692, 6858, 8001, 8538, 9961, 10287, 10668, 12807, 13716, 16002, 17076, 19922, 20574, 24003, 25614, 29883, 32004, 38421, 39844, 41148, 48006, 51228, 59766, 72009, 76842, 89649, 96012, 115263, 119532, 144018, 153684, 179298, 180721, 230526, 268947, 288036, 358596, 361442, 461052, 537894, 542163, 722884, 806841, 1075788, 1084326, 1265047, 1613682, 1626489, 2168652, 2530094, 3227364, 3252978, 3795141, 4879467, 5060188, 6505956, 7590282, 9758934, 11385423, 14638401, 15180564, 19517868, 22770846, 29276802, 34156269, 45541692, 58553604, 68312538, 102468807, 136625076, 204937614, 409875228]

約数ペア:

[(1, 409875228), (2, 204937614), (3, 136625076), (4, 102468807), (6, 68312538), (7, 58553604), (9, 45541692), (12, 34156269), (14, 29276802), (18, 22770846), (21, 19517868), (27, 15180564), (28, 14638401), (36, 11385423), (42, 9758934), (54, 7590282), (63, 6505956), (81, 5060188), (84, 4879467), (108, 3795141), (126, 3252978), (127, 3227364), (162, 2530094), (189, 2168652), (252, 1626489), (254, 1613682), (324, 1265047), (378, 1084326), (381, 1075788), (508, 806841), (567, 722884), (756, 542163), (762, 537894), (889, 461052), (1134, 361442), (1143, 358596), (1423, 288036), (1524, 268947), (1778, 230526), (2268, 180721), (2286, 179298), (2667, 153684), (2846, 144018), (3429, 119532), (3556, 115263), (4269, 96012), (4572, 89649), (5334, 76842), (5692, 72009), (6858, 59766), (8001, 51228), (8538, 48006), (9961, 41148), (10287, 39844), (10668, 38421), (12807, 32004), (13716, 29883), (16002, 25614), (17076, 24003), (19922, 20574)]