778833198

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 2099442240

約数和(自身を除く): 1320609042

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 53, 54, 66, 78, 99, 106, 117, 121, 143, 159, 173, 198, 234, 242, 286, 297, 318, 346, 351, 363, 429, 477, 519, 583, 594, 689, 702, 726, 858, 954, 1038, 1089, 1166, 1287, 1378, 1431, 1557, 1573, 1749, 1903, 2067, 2178, 2249, 2574, 2862, 3114, 3146, 3267, 3498, 3806, 3861, 4134, 4498, 4671, 4719, 5247, 5709, 6201, 6413, 6534, 6747, 7579, 7722, 9169, 9342, 9438, 10494, 11418, 12402, 12826, 13494, 14157, 15158, 15741, 17127, 18338, 18603, 19239, 20241, 20933, 22737, 24739, 27507, 28314, 31482, 34254, 37206, 38478, 40482, 41866, 42471, 45474, 49478, 51381, 55014, 57717, 60723, 62799, 68211, 74217, 82521, 83369, 84942, 100859, 102762, 115434, 119197, 121446, 125598, 136422, 148434, 165042, 166738, 173151, 188397, 201718, 204633, 222651, 238394, 247563, 250107, 272129, 302577, 346302, 357591, 376794, 409266, 445302, 495126, 500214, 544258, 565191, 605154, 667953, 715182, 750321, 816387, 907731, 1072773, 1109449, 1130382, 1311167, 1335906, 1500642, 1632774, 1815462, 2145546, 2218898, 2250963, 2449161, 2622334, 2723193, 3218319, 3328347, 3933501, 4501926, 4898322, 5446386, 6436638, 6656694, 7347483, 7867002, 9985041, 11800503, 14422837, 14694966, 19970082, 23601006, 28845674, 29955123, 35401509, 43268511, 59910246, 70803018, 86537022, 129805533, 259611066, 389416599, 778833198]

約数ペア:

[(1, 778833198), (2, 389416599), (3, 259611066), (6, 129805533), (9, 86537022), (11, 70803018), (13, 59910246), (18, 43268511), (22, 35401509), (26, 29955123), (27, 28845674), (33, 23601006), (39, 19970082), (53, 14694966), (54, 14422837), (66, 11800503), (78, 9985041), (99, 7867002), (106, 7347483), (117, 6656694), (121, 6436638), (143, 5446386), (159, 4898322), (173, 4501926), (198, 3933501), (234, 3328347), (242, 3218319), (286, 2723193), (297, 2622334), (318, 2449161), (346, 2250963), (351, 2218898), (363, 2145546), (429, 1815462), (477, 1632774), (519, 1500642), (583, 1335906), (594, 1311167), (689, 1130382), (702, 1109449), (726, 1072773), (858, 907731), (954, 816387), (1038, 750321), (1089, 715182), (1166, 667953), (1287, 605154), (1378, 565191), (1431, 544258), (1557, 500214), (1573, 495126), (1749, 445302), (1903, 409266), (2067, 376794), (2178, 357591), (2249, 346302), (2574, 302577), (2862, 272129), (3114, 250107), (3146, 247563), (3267, 238394), (3498, 222651), (3806, 204633), (3861, 201718), (4134, 188397), (4498, 173151), (4671, 166738), (4719, 165042), (5247, 148434), (5709, 136422), (6201, 125598), (6413, 121446), (6534, 119197), (6747, 115434), (7579, 102762), (7722, 100859), (9169, 84942), (9342, 83369), (9438, 82521), (10494, 74217), (11418, 68211), (12402, 62799), (12826, 60723), (13494, 57717), (14157, 55014), (15158, 51381), (15741, 49478), (17127, 45474), (18338, 42471), (18603, 41866), (19239, 40482), (20241, 38478), (20933, 37206), (22737, 34254), (24739, 31482), (27507, 28314)]