8938664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 20889600

約数和(自身を除く): 11950936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 271, 434, 532, 542, 589, 868, 1064, 1084, 1178, 1736, 1897, 2168, 2356, 3794, 4123, 4712, 5149, 7588, 8246, 8401, 10298, 15176, 16492, 16802, 20596, 32984, 33604, 36043, 41192, 58807, 67208, 72086, 117614, 144172, 159619, 235228, 288344, 319238, 470456, 638476, 1117333, 1276952, 2234666, 4469332, 8938664]

約数ペア:

[(1, 8938664), (2, 4469332), (4, 2234666), (7, 1276952), (8, 1117333), (14, 638476), (19, 470456), (28, 319238), (31, 288344), (38, 235228), (56, 159619), (62, 144172), (76, 117614), (124, 72086), (133, 67208), (152, 58807), (217, 41192), (248, 36043), (266, 33604), (271, 32984), (434, 20596), (532, 16802), (542, 16492), (589, 15176), (868, 10298), (1064, 8401), (1084, 8246), (1178, 7588), (1736, 5149), (1897, 4712), (2168, 4123), (2356, 3794)]