1977486036

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 4981616640

約数和(自身を除く): 3004130604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 311, 426, 439, 622, 852, 878, 933, 1207, 1244, 1317, 1756, 1866, 2414, 2634, 3621, 3732, 4828, 5268, 5287, 7242, 7463, 10574, 14484, 14926, 15861, 21148, 22081, 22389, 29852, 31169, 31722, 44162, 44778, 62338, 63444, 66243, 88324, 89556, 93507, 124676, 132486, 136529, 187014, 264972, 273058, 374028, 375377, 409587, 529873, 546116, 750754, 819174, 1059746, 1126131, 1501508, 1589619, 1638348, 2119492, 2252262, 2320993, 3179238, 4504524, 4641986, 6358476, 6962979, 9283972, 9693559, 13925958, 19387118, 27851916, 29080677, 38774236, 58161354, 116322708, 164790503, 329581006, 494371509, 659162012, 988743018, 1977486036]

約数ペア:

[(1, 1977486036), (2, 988743018), (3, 659162012), (4, 494371509), (6, 329581006), (12, 164790503), (17, 116322708), (34, 58161354), (51, 38774236), (68, 29080677), (71, 27851916), (102, 19387118), (142, 13925958), (204, 9693559), (213, 9283972), (284, 6962979), (311, 6358476), (426, 4641986), (439, 4504524), (622, 3179238), (852, 2320993), (878, 2252262), (933, 2119492), (1207, 1638348), (1244, 1589619), (1317, 1501508), (1756, 1126131), (1866, 1059746), (2414, 819174), (2634, 750754), (3621, 546116), (3732, 529873), (4828, 409587), (5268, 375377), (5287, 374028), (7242, 273058), (7463, 264972), (10574, 187014), (14484, 136529), (14926, 132486), (15861, 124676), (21148, 93507), (22081, 89556), (22389, 88324), (29852, 66243), (31169, 63444), (31722, 62338), (44162, 44778)]