649367072

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4457}}^1$

素因数の和:4653

約数の個数: 48

約数和(自身を含む): 1331247960

約数和(自身を除く): 681880888

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 157, 232, 314, 464, 628, 928, 1256, 2512, 4457, 4553, 5024, 8914, 9106, 17828, 18212, 35656, 36424, 71312, 72848, 129253, 142624, 145696, 258506, 517012, 699749, 1034024, 1399498, 2068048, 2798996, 4136096, 5597992, 11195984, 20292721, 22391968, 40585442, 81170884, 162341768, 324683536, 649367072]

約数ペア:

[(1, 649367072), (2, 324683536), (4, 162341768), (8, 81170884), (16, 40585442), (29, 22391968), (32, 20292721), (58, 11195984), (116, 5597992), (157, 4136096), (232, 2798996), (314, 2068048), (464, 1399498), (628, 1034024), (928, 699749), (1256, 517012), (2512, 258506), (4457, 145696), (4553, 142624), (5024, 129253), (8914, 72848), (9106, 71312), (17828, 36424), (18212, 35656)]