1908608744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{4801}}^1$

素因数の和:5074

約数の個数: 64

約数和(自身を含む): 4241126400

約数和(自身を除く): 2332517656

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 229, 248, 434, 458, 868, 916, 1603, 1736, 1832, 3206, 4801, 6412, 7099, 9602, 12824, 14198, 19204, 28396, 33607, 38408, 49693, 56792, 67214, 99386, 134428, 148831, 198772, 268856, 297662, 397544, 595324, 1041817, 1099429, 1190648, 2083634, 2198858, 4167268, 4397716, 7696003, 8334536, 8795432, 15392006, 30784012, 34082299, 61568024, 68164598, 136329196, 238576093, 272658392, 477152186, 954304372, 1908608744]

約数ペア:

[(1, 1908608744), (2, 954304372), (4, 477152186), (7, 272658392), (8, 238576093), (14, 136329196), (28, 68164598), (31, 61568024), (56, 34082299), (62, 30784012), (124, 15392006), (217, 8795432), (229, 8334536), (248, 7696003), (434, 4397716), (458, 4167268), (868, 2198858), (916, 2083634), (1603, 1190648), (1736, 1099429), (1832, 1041817), (3206, 595324), (4801, 397544), (6412, 297662), (7099, 268856), (9602, 198772), (12824, 148831), (14198, 134428), (19204, 99386), (28396, 67214), (33607, 56792), (38408, 49693)]