1577079448

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{5261}}^1$

素因数の和:5428

約数の個数: 64

約数和(自身を含む): 3477971520

約数和(自身を除く): 1900892072

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 101, 106, 202, 212, 371, 404, 424, 707, 742, 808, 1414, 1484, 2828, 2968, 5261, 5353, 5656, 10522, 10706, 21044, 21412, 36827, 37471, 42088, 42824, 73654, 74942, 147308, 149884, 278833, 294616, 299768, 531361, 557666, 1062722, 1115332, 1951831, 2125444, 2230664, 3719527, 3903662, 4250888, 7439054, 7807324, 14878108, 15614648, 28162133, 29756216, 56324266, 112648532, 197134931, 225297064, 394269862, 788539724, 1577079448]

約数ペア:

[(1, 1577079448), (2, 788539724), (4, 394269862), (7, 225297064), (8, 197134931), (14, 112648532), (28, 56324266), (53, 29756216), (56, 28162133), (101, 15614648), (106, 14878108), (202, 7807324), (212, 7439054), (371, 4250888), (404, 3903662), (424, 3719527), (707, 2230664), (742, 2125444), (808, 1951831), (1414, 1115332), (1484, 1062722), (2828, 557666), (2968, 531361), (5261, 299768), (5353, 294616), (5656, 278833), (10522, 149884), (10706, 147308), (21044, 74942), (21412, 73654), (36827, 42824), (37471, 42088)]