389443488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{579529}}^1$

素因数の和:579549

約数の個数: 48

約数和(自身を含む): 1168332480

約数和(自身を除く): 778888992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 579529, 1159058, 1738587, 2318116, 3477174, 4056703, 4636232, 6954348, 8113406, 9272464, 12170109, 13908696, 16226812, 18544928, 24340218, 27817392, 32453624, 48680436, 55634784, 64907248, 97360872, 129814496, 194721744, 389443488]

約数ペア:

[(1, 389443488), (2, 194721744), (3, 129814496), (4, 97360872), (6, 64907248), (7, 55634784), (8, 48680436), (12, 32453624), (14, 27817392), (16, 24340218), (21, 18544928), (24, 16226812), (28, 13908696), (32, 12170109), (42, 9272464), (48, 8113406), (56, 6954348), (84, 4636232), (96, 4056703), (112, 3477174), (168, 2318116), (224, 1738587), (336, 1159058), (672, 579529)]