230828304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{686989}}^1$

素因数の和:687007

約数の個数: 40

約数和(自身を含む): 681494080

約数和(自身を除く): 450665776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 686989, 1373978, 2060967, 2747956, 4121934, 4808923, 5495912, 8243868, 9617846, 10991824, 14426769, 16487736, 19235692, 28853538, 32975472, 38471384, 57707076, 76942768, 115414152, 230828304]

約数ペア:

[(1, 230828304), (2, 115414152), (3, 76942768), (4, 57707076), (6, 38471384), (7, 32975472), (8, 28853538), (12, 19235692), (14, 16487736), (16, 14426769), (21, 10991824), (24, 9617846), (28, 8243868), (42, 5495912), (48, 4808923), (56, 4121934), (84, 2747956), (112, 2060967), (168, 1373978), (336, 686989)]