1439795488

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1583}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 2906741376

約数和(自身を除く): 1466945888

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 661, 688, 1322, 1376, 1583, 2644, 3166, 5288, 6332, 10576, 12664, 21152, 25328, 28423, 50656, 56846, 68069, 113692, 136138, 227384, 272276, 454768, 544552, 909536, 1046363, 1089104, 2092726, 2178208, 4185452, 8370904, 16741808, 33483616, 44993609, 89987218, 179974436, 359948872, 719897744, 1439795488]

約数ペア:

[(1, 1439795488), (2, 719897744), (4, 359948872), (8, 179974436), (16, 89987218), (32, 44993609), (43, 33483616), (86, 16741808), (172, 8370904), (344, 4185452), (661, 2178208), (688, 2092726), (1322, 1089104), (1376, 1046363), (1583, 909536), (2644, 544552), (3166, 454768), (5288, 272276), (6332, 227384), (10576, 136138), (12664, 113692), (21152, 68069), (25328, 56846), (28423, 50656)]