428369256

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3881}}^1$

素因数の和:3976

約数の個数: 128

約数和(自身を含む): 1378886400

約数和(自身を除く): 950517144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1971, 2044, 2628, 3066, 3881, 3942, 4088, 4599, 5256, 6132, 7762, 7884, 9198, 11643, 12264, 13797, 15524, 15768, 18396, 23286, 27167, 27594, 31048, 34929, 36792, 46572, 54334, 55188, 69858, 81501, 93144, 104787, 108668, 110376, 139716, 163002, 209574, 217336, 244503, 279432, 283313, 326004, 419148, 489006, 566626, 652008, 733509, 838296, 849939, 978012, 1133252, 1467018, 1699878, 1956024, 1983191, 2266504, 2549817, 2934036, 3399756, 3966382, 5099634, 5868072, 5949573, 6799512, 7649451, 7932764, 10199268, 11899146, 15298902, 15865528, 17848719, 20398536, 23798292, 30597804, 35697438, 47596584, 53546157, 61195608, 71394876, 107092314, 142789752, 214184628, 428369256]

約数ペア:

[(1, 428369256), (2, 214184628), (3, 142789752), (4, 107092314), (6, 71394876), (7, 61195608), (8, 53546157), (9, 47596584), (12, 35697438), (14, 30597804), (18, 23798292), (21, 20398536), (24, 17848719), (27, 15865528), (28, 15298902), (36, 11899146), (42, 10199268), (54, 7932764), (56, 7649451), (63, 6799512), (72, 5949573), (73, 5868072), (84, 5099634), (108, 3966382), (126, 3399756), (146, 2934036), (168, 2549817), (189, 2266504), (216, 1983191), (219, 1956024), (252, 1699878), (292, 1467018), (378, 1133252), (438, 978012), (504, 849939), (511, 838296), (584, 733509), (657, 652008), (756, 566626), (876, 489006), (1022, 419148), (1314, 326004), (1512, 283313), (1533, 279432), (1752, 244503), (1971, 217336), (2044, 209574), (2628, 163002), (3066, 139716), (3881, 110376), (3942, 108668), (4088, 104787), (4599, 93144), (5256, 81501), (6132, 69858), (7762, 55188), (7884, 54334), (9198, 46572), (11643, 36792), (12264, 34929), (13797, 31048), (15524, 27594), (15768, 27167), (18396, 23286)]