983551072

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{61843}}^1$

素因数の和:61931

約数の個数: 48

約数和(自身を含む): 2244195072

約数和(自身を除く): 1260644000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 61843, 123686, 247372, 432901, 494744, 865802, 989488, 1731604, 1978976, 3463208, 4390853, 6926416, 8781706, 13852832, 17563412, 30735971, 35126824, 61471942, 70253648, 122943884, 140507296, 245887768, 491775536, 983551072]

約数ペア:

[(1, 983551072), (2, 491775536), (4, 245887768), (7, 140507296), (8, 122943884), (14, 70253648), (16, 61471942), (28, 35126824), (32, 30735971), (56, 17563412), (71, 13852832), (112, 8781706), (142, 6926416), (224, 4390853), (284, 3463208), (497, 1978976), (568, 1731604), (994, 989488), (1136, 865802), (1988, 494744), (2272, 432901), (3976, 247372), (7952, 123686), (15904, 61843)]