2198006888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 5490892800

約数和(自身を除く): 3292885912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 47, 56, 62, 77, 79, 88, 94, 124, 154, 158, 188, 217, 248, 308, 316, 329, 341, 376, 434, 517, 553, 616, 632, 658, 682, 868, 869, 961, 1034, 1106, 1316, 1364, 1457, 1736, 1738, 1922, 2068, 2212, 2387, 2449, 2632, 2728, 2914, 3476, 3619, 3713, 3844, 4136, 4424, 4774, 4898, 5828, 6083, 6727, 6952, 7238, 7426, 7688, 9548, 9796, 10199, 10571, 11656, 12166, 13454, 14476, 14852, 16027, 17143, 19096, 19592, 20398, 21142, 24332, 25991, 26908, 26939, 28952, 29704, 32054, 34286, 40796, 40843, 42284, 45167, 48664, 51982, 53816, 53878, 64108, 68572, 73997, 75919, 81592, 81686, 84568, 90334, 103964, 107756, 112189, 115103, 128216, 137144, 147994, 151838, 163372, 180668, 188573, 207928, 215512, 224378, 230206, 285901, 295988, 303676, 316169, 326744, 361336, 377146, 448756, 460412, 496837, 531433, 571802, 591976, 607352, 632338, 754292, 805721, 835109, 897512, 920824, 993674, 1062866, 1143604, 1264676, 1266133, 1508584, 1611442, 1670218, 1987348, 2125732, 2287208, 2529352, 2532266, 3222884, 3340436, 3477859, 3568193, 3974696, 4251464, 5064532, 5845763, 6445768, 6680872, 6955718, 7136386, 8862931, 10129064, 11691526, 13911436, 14272772, 17725862, 23383052, 24977351, 27822872, 28545544, 35451724, 39250123, 46766104, 49954702, 70903448, 78500246, 99909404, 157000492, 199818808, 274750861, 314000984, 549501722, 1099003444, 2198006888]

約数ペア:

[(1, 2198006888), (2, 1099003444), (4, 549501722), (7, 314000984), (8, 274750861), (11, 199818808), (14, 157000492), (22, 99909404), (28, 78500246), (31, 70903448), (44, 49954702), (47, 46766104), (56, 39250123), (62, 35451724), (77, 28545544), (79, 27822872), (88, 24977351), (94, 23383052), (124, 17725862), (154, 14272772), (158, 13911436), (188, 11691526), (217, 10129064), (248, 8862931), (308, 7136386), (316, 6955718), (329, 6680872), (341, 6445768), (376, 5845763), (434, 5064532), (517, 4251464), (553, 3974696), (616, 3568193), (632, 3477859), (658, 3340436), (682, 3222884), (868, 2532266), (869, 2529352), (961, 2287208), (1034, 2125732), (1106, 1987348), (1316, 1670218), (1364, 1611442), (1457, 1508584), (1736, 1266133), (1738, 1264676), (1922, 1143604), (2068, 1062866), (2212, 993674), (2387, 920824), (2449, 897512), (2632, 835109), (2728, 805721), (2914, 754292), (3476, 632338), (3619, 607352), (3713, 591976), (3844, 571802), (4136, 531433), (4424, 496837), (4774, 460412), (4898, 448756), (5828, 377146), (6083, 361336), (6727, 326744), (6952, 316169), (7238, 303676), (7426, 295988), (7688, 285901), (9548, 230206), (9796, 224378), (10199, 215512), (10571, 207928), (11656, 188573), (12166, 180668), (13454, 163372), (14476, 151838), (14852, 147994), (16027, 137144), (17143, 128216), (19096, 115103), (19592, 112189), (20398, 107756), (21142, 103964), (24332, 90334), (25991, 84568), (26908, 81686), (26939, 81592), (28952, 75919), (29704, 73997), (32054, 68572), (34286, 64108), (40796, 53878), (40843, 53816), (42284, 51982), (45167, 48664)]