245898324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31477}}^1$

素因数の和:31525

約数の個数: 72

約数和(自身を含む): 733311488

約数和(自身を除く): 487413164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 31477, 62954, 94431, 125908, 188862, 220339, 283293, 377724, 440678, 566586, 661017, 881356, 975787, 1133172, 1322034, 1951574, 1983051, 2644068, 2927361, 3903148, 3966102, 5854722, 6830509, 7932204, 8782083, 11709444, 13661018, 17564166, 20491527, 27322036, 35128332, 40983054, 61474581, 81966108, 122949162, 245898324]

約数ペア:

[(1, 245898324), (2, 122949162), (3, 81966108), (4, 61474581), (6, 40983054), (7, 35128332), (9, 27322036), (12, 20491527), (14, 17564166), (18, 13661018), (21, 11709444), (28, 8782083), (31, 7932204), (36, 6830509), (42, 5854722), (62, 3966102), (63, 3903148), (84, 2927361), (93, 2644068), (124, 1983051), (126, 1951574), (186, 1322034), (217, 1133172), (252, 975787), (279, 881356), (372, 661017), (434, 566586), (558, 440678), (651, 377724), (868, 283293), (1116, 220339), (1302, 188862), (1953, 125908), (2604, 94431), (3906, 62954), (7812, 31477)]