481772018

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1592

約数の個数: 72

約数和(自身を含む): 958817520

約数和(自身を除く): 477045502

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 169, 182, 247, 266, 338, 494, 637, 931, 1183, 1274, 1531, 1729, 1862, 2366, 3062, 3211, 3458, 6422, 8281, 10717, 12103, 16562, 19903, 21434, 22477, 24206, 29089, 39806, 44954, 58178, 75019, 139321, 150038, 157339, 203623, 258739, 278642, 314678, 378157, 407246, 517478, 756314, 975247, 1425361, 1811173, 1950494, 2647099, 2850722, 3622346, 4916041, 5294198, 9832082, 12678211, 18529693, 25356422, 34412287, 37059386, 68824574, 240886009, 481772018]

約数ペア:

[(1, 481772018), (2, 240886009), (7, 68824574), (13, 37059386), (14, 34412287), (19, 25356422), (26, 18529693), (38, 12678211), (49, 9832082), (91, 5294198), (98, 4916041), (133, 3622346), (169, 2850722), (182, 2647099), (247, 1950494), (266, 1811173), (338, 1425361), (494, 975247), (637, 756314), (931, 517478), (1183, 407246), (1274, 378157), (1531, 314678), (1729, 278642), (1862, 258739), (2366, 203623), (3062, 157339), (3211, 150038), (3458, 139321), (6422, 75019), (8281, 58178), (10717, 44954), (12103, 39806), (16562, 29089), (19903, 24206), (21434, 22477)]