1216108656

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{172351}}^1$

素因数の和:172379

約数の個数: 90

約数和(自身を含む): 3959097792

約数和(自身を除く): 2742989136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 172351, 344702, 517053, 689404, 1034106, 1206457, 1378808, 1551159, 2068212, 2412914, 2757616, 3102318, 3619371, 4136424, 4825828, 6204636, 7238742, 8272848, 8445199, 9651656, 10858113, 12409272, 14477484, 16890398, 19303312, 21716226, 24818544, 25335597, 28954968, 33780796, 43432452, 50671194, 57909936, 67561592, 76006791, 86864904, 101342388, 135123184, 152013582, 173729808, 202684776, 304027164, 405369552, 608054328, 1216108656]

約数ペア:

[(1, 1216108656), (2, 608054328), (3, 405369552), (4, 304027164), (6, 202684776), (7, 173729808), (8, 152013582), (9, 135123184), (12, 101342388), (14, 86864904), (16, 76006791), (18, 67561592), (21, 57909936), (24, 50671194), (28, 43432452), (36, 33780796), (42, 28954968), (48, 25335597), (49, 24818544), (56, 21716226), (63, 19303312), (72, 16890398), (84, 14477484), (98, 12409272), (112, 10858113), (126, 9651656), (144, 8445199), (147, 8272848), (168, 7238742), (196, 6204636), (252, 4825828), (294, 4136424), (336, 3619371), (392, 3102318), (441, 2757616), (504, 2412914), (588, 2068212), (784, 1551159), (882, 1378808), (1008, 1206457), (1176, 1034106), (1764, 689404), (2352, 517053), (3528, 344702), (7056, 172351)]