681005472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1013401}}^1$

素因数の和:1013421

約数の個数: 48

約数和(自身を含む): 2043018432

約数和(自身を除く): 1362012960

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, 1013401, 2026802, 3040203, 4053604, 6080406, 7093807, 8107208, 12160812, 14187614, 16214416, 21281421, 24321624, 28375228, 32428832, 42562842, 48643248, 56750456, 85125684, 97286496, 113500912, 170251368, 227001824, 340502736, 681005472]

約数ペア:

[(1, 681005472), (2, 340502736), (3, 227001824), (4, 170251368), (6, 113500912), (7, 97286496), (8, 85125684), (12, 56750456), (14, 48643248), (16, 42562842), (21, 32428832), (24, 28375228), (28, 24321624), (32, 21281421), (42, 16214416), (48, 14187614), (56, 12160812), (84, 8107208), (96, 7093807), (112, 6080406), (168, 4053604), (224, 3040203), (336, 2026802), (672, 1013401)]