1799603988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 5284266624

約数和(自身を除く): 3484662636

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 311, 364, 546, 588, 622, 637, 757, 933, 1092, 1244, 1274, 1514, 1866, 1911, 2177, 2271, 2548, 3028, 3732, 3822, 4043, 4354, 4542, 5299, 6531, 7644, 8086, 8708, 9084, 9841, 10598, 12129, 13062, 15239, 15897, 16172, 19682, 21196, 24258, 26124, 28301, 29523, 30478, 31794, 37093, 39364, 45717, 48516, 56602, 59046, 60956, 63588, 68887, 74186, 84903, 91434, 111279, 113204, 118092, 137774, 148372, 169806, 182868, 198107, 206661, 222558, 235427, 275548, 339612, 396214, 413322, 445116, 470854, 482209, 594321, 706281, 792428, 826644, 941708, 964418, 1188642, 1412562, 1446627, 1647989, 1928836, 2377284, 2825124, 2893254, 3060551, 3295978, 4943967, 5786508, 6121102, 6591956, 9181653, 9887934, 11535923, 12242204, 18363306, 19775868, 21423857, 23071846, 34607769, 36726612, 42847714, 46143692, 64271571, 69215538, 85695428, 128543142, 138431076, 149966999, 257086284, 299933998, 449900997, 599867996, 899801994, 1799603988]

約数ペア:

[(1, 1799603988), (2, 899801994), (3, 599867996), (4, 449900997), (6, 299933998), (7, 257086284), (12, 149966999), (13, 138431076), (14, 128543142), (21, 85695428), (26, 69215538), (28, 64271571), (39, 46143692), (42, 42847714), (49, 36726612), (52, 34607769), (78, 23071846), (84, 21423857), (91, 19775868), (98, 18363306), (147, 12242204), (156, 11535923), (182, 9887934), (196, 9181653), (273, 6591956), (294, 6121102), (311, 5786508), (364, 4943967), (546, 3295978), (588, 3060551), (622, 2893254), (637, 2825124), (757, 2377284), (933, 1928836), (1092, 1647989), (1244, 1446627), (1274, 1412562), (1514, 1188642), (1866, 964418), (1911, 941708), (2177, 826644), (2271, 792428), (2548, 706281), (3028, 594321), (3732, 482209), (3822, 470854), (4043, 445116), (4354, 413322), (4542, 396214), (5299, 339612), (6531, 275548), (7644, 235427), (8086, 222558), (8708, 206661), (9084, 198107), (9841, 182868), (10598, 169806), (12129, 148372), (13062, 137774), (15239, 118092), (15897, 113204), (16172, 111279), (19682, 91434), (21196, 84903), (24258, 74186), (26124, 68887), (28301, 63588), (29523, 60956), (30478, 59046), (31794, 56602), (37093, 48516), (39364, 45717)]