290903424

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{108223}}^1$

素因数の和:108247

約数の個数: 64

約数和(自身を含む): 883107840

約数和(自身を除く): 592204416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 108223, 216446, 324669, 432892, 649338, 757561, 865784, 1298676, 1515122, 1731568, 2272683, 2597352, 3030244, 3463136, 4545366, 5194704, 6060488, 6926272, 9090732, 10389408, 12120976, 13852544, 18181464, 20778816, 24241952, 36362928, 41557632, 48483904, 72725856, 96967808, 145451712, 290903424]

約数ペア:

[(1, 290903424), (2, 145451712), (3, 96967808), (4, 72725856), (6, 48483904), (7, 41557632), (8, 36362928), (12, 24241952), (14, 20778816), (16, 18181464), (21, 13852544), (24, 12120976), (28, 10389408), (32, 9090732), (42, 6926272), (48, 6060488), (56, 5194704), (64, 4545366), (84, 3463136), (96, 3030244), (112, 2597352), (128, 2272683), (168, 1731568), (192, 1515122), (224, 1298676), (336, 865784), (384, 757561), (448, 649338), (672, 432892), (896, 324669), (1344, 216446), (2688, 108223)]