978228384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1455697}}^1$

素因数の和:1455717

約数の個数: 48

約数和(自身を含む): 2934687168

約数和(自身を除く): 1956458784

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, 1455697, 2911394, 4367091, 5822788, 8734182, 10189879, 11645576, 17468364, 20379758, 23291152, 30569637, 34936728, 40759516, 46582304, 61139274, 69873456, 81519032, 122278548, 139746912, 163038064, 244557096, 326076128, 489114192, 978228384]

約数ペア:

[(1, 978228384), (2, 489114192), (3, 326076128), (4, 244557096), (6, 163038064), (7, 139746912), (8, 122278548), (12, 81519032), (14, 69873456), (16, 61139274), (21, 46582304), (24, 40759516), (28, 34936728), (32, 30569637), (42, 23291152), (48, 20379758), (56, 17468364), (84, 11645576), (96, 10189879), (112, 8734182), (168, 5822788), (224, 4367091), (336, 2911394), (672, 1455697)]