880366396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 1990983680

約数和(自身を除く): 1110617284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 61, 62, 91, 122, 124, 182, 217, 244, 364, 403, 427, 434, 793, 806, 854, 868, 1279, 1586, 1612, 1708, 1891, 2558, 2821, 3172, 3782, 5116, 5551, 5642, 7564, 8953, 11102, 11284, 13237, 16627, 17906, 22204, 24583, 26474, 33254, 35812, 39649, 49166, 52948, 66508, 78019, 79298, 98332, 116389, 156038, 158596, 172081, 232778, 277543, 312076, 344162, 465556, 515437, 546133, 555086, 688324, 1014247, 1030874, 1092266, 1110172, 2028494, 2061748, 2184532, 2418589, 3608059, 4056988, 4837178, 7099729, 7216118, 9674356, 14199458, 14432236, 16930123, 28398916, 31441657, 33860246, 62883314, 67720492, 125766628, 220091599, 440183198, 880366396]

約数ペア:

[(1, 880366396), (2, 440183198), (4, 220091599), (7, 125766628), (13, 67720492), (14, 62883314), (26, 33860246), (28, 31441657), (31, 28398916), (52, 16930123), (61, 14432236), (62, 14199458), (91, 9674356), (122, 7216118), (124, 7099729), (182, 4837178), (217, 4056988), (244, 3608059), (364, 2418589), (403, 2184532), (427, 2061748), (434, 2028494), (793, 1110172), (806, 1092266), (854, 1030874), (868, 1014247), (1279, 688324), (1586, 555086), (1612, 546133), (1708, 515437), (1891, 465556), (2558, 344162), (2821, 312076), (3172, 277543), (3782, 232778), (5116, 172081), (5551, 158596), (5642, 156038), (7564, 116389), (8953, 98332), (11102, 79298), (11284, 78019), (13237, 66508), (16627, 52948), (17906, 49166), (22204, 39649), (24583, 35812), (26474, 33254)]