228883284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{911}}^1\times {\mathrm{997}}^1$

素因数の和:1925

約数の個数: 72

約数和(自身を含む): 662608128

約数和(自身を除く): 433724844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 911, 997, 1822, 1994, 2733, 2991, 3644, 3988, 5466, 5982, 6377, 6979, 8199, 8973, 10932, 11964, 12754, 13958, 16398, 17946, 19131, 20937, 25508, 27916, 32796, 35892, 38262, 41874, 57393, 62811, 76524, 83748, 114786, 125622, 229572, 251244, 908267, 1816534, 2724801, 3633068, 5449602, 6357869, 8174403, 10899204, 12715738, 16348806, 19073607, 25431476, 32697612, 38147214, 57220821, 76294428, 114441642, 228883284]

約数ペア:

[(1, 228883284), (2, 114441642), (3, 76294428), (4, 57220821), (6, 38147214), (7, 32697612), (9, 25431476), (12, 19073607), (14, 16348806), (18, 12715738), (21, 10899204), (28, 8174403), (36, 6357869), (42, 5449602), (63, 3633068), (84, 2724801), (126, 1816534), (252, 908267), (911, 251244), (997, 229572), (1822, 125622), (1994, 114786), (2733, 83748), (2991, 76524), (3644, 62811), (3988, 57393), (5466, 41874), (5982, 38262), (6377, 35892), (6979, 32796), (8199, 27916), (8973, 25508), (10932, 20937), (11964, 19131), (12754, 17946), (13958, 16398)]