728976016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{33427}}^1$

素因数の和:33511

約数の個数: 40

約数和(自身を含む): 1492225920

約数和(自身を除く): 763249904

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 5452, 10904, 21808, 33427, 66854, 133708, 267416, 534832, 969383, 1571069, 1938766, 3142138, 3877532, 6284276, 7755064, 12568552, 15510128, 25137104, 45561001, 91122002, 182244004, 364488008, 728976016]

約数ペア:

[(1, 728976016), (2, 364488008), (4, 182244004), (8, 91122002), (16, 45561001), (29, 25137104), (47, 15510128), (58, 12568552), (94, 7755064), (116, 6284276), (188, 3877532), (232, 3142138), (376, 1938766), (464, 1571069), (752, 969383), (1363, 534832), (2726, 267416), (5452, 133708), (10904, 66854), (21808, 33427)]