408020184

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1782

約数の個数: 192

約数和(自身を含む): 1355477760

約数和(自身を除く): 947457576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 33, 36, 39, 44, 46, 52, 66, 69, 72, 78, 88, 92, 99, 104, 117, 132, 138, 143, 156, 184, 198, 207, 234, 253, 264, 276, 286, 299, 312, 396, 414, 429, 468, 506, 552, 572, 598, 759, 792, 828, 858, 897, 936, 1012, 1144, 1196, 1287, 1518, 1656, 1716, 1723, 1794, 2024, 2277, 2392, 2574, 2691, 3036, 3289, 3432, 3446, 3588, 4554, 5148, 5169, 5382, 6072, 6578, 6892, 7176, 9108, 9867, 10296, 10338, 10764, 13156, 13784, 15507, 18216, 18953, 19734, 20676, 21528, 22399, 26312, 29601, 31014, 37906, 39468, 39629, 41352, 44798, 56859, 59202, 62028, 67197, 75812, 78936, 79258, 89596, 113718, 118404, 118887, 124056, 134394, 151624, 158516, 170577, 179192, 201591, 227436, 236808, 237774, 246389, 268788, 317032, 341154, 356661, 403182, 435919, 454872, 475548, 492778, 515177, 537576, 682308, 713322, 739167, 806364, 871838, 951096, 985556, 1030354, 1307757, 1364616, 1426644, 1478334, 1545531, 1612728, 1743676, 1971112, 2060708, 2217501, 2615514, 2853288, 2956668, 3091062, 3487352, 3923271, 4121416, 4435002, 4636593, 5231028, 5666947, 5913336, 6182124, 7846542, 8870004, 9273186, 10462056, 11333894, 12364248, 15693084, 17000841, 17740008, 18546372, 22667788, 31386168, 34001682, 37092744, 45335576, 51002523, 68003364, 102005046, 136006728, 204010092, 408020184]

約数ペア:

[(1, 408020184), (2, 204010092), (3, 136006728), (4, 102005046), (6, 68003364), (8, 51002523), (9, 45335576), (11, 37092744), (12, 34001682), (13, 31386168), (18, 22667788), (22, 18546372), (23, 17740008), (24, 17000841), (26, 15693084), (33, 12364248), (36, 11333894), (39, 10462056), (44, 9273186), (46, 8870004), (52, 7846542), (66, 6182124), (69, 5913336), (72, 5666947), (78, 5231028), (88, 4636593), (92, 4435002), (99, 4121416), (104, 3923271), (117, 3487352), (132, 3091062), (138, 2956668), (143, 2853288), (156, 2615514), (184, 2217501), (198, 2060708), (207, 1971112), (234, 1743676), (253, 1612728), (264, 1545531), (276, 1478334), (286, 1426644), (299, 1364616), (312, 1307757), (396, 1030354), (414, 985556), (429, 951096), (468, 871838), (506, 806364), (552, 739167), (572, 713322), (598, 682308), (759, 537576), (792, 515177), (828, 492778), (858, 475548), (897, 454872), (936, 435919), (1012, 403182), (1144, 356661), (1196, 341154), (1287, 317032), (1518, 268788), (1656, 246389), (1716, 237774), (1723, 236808), (1794, 227436), (2024, 201591), (2277, 179192), (2392, 170577), (2574, 158516), (2691, 151624), (3036, 134394), (3289, 124056), (3432, 118887), (3446, 118404), (3588, 113718), (4554, 89596), (5148, 79258), (5169, 78936), (5382, 75812), (6072, 67197), (6578, 62028), (6892, 59202), (7176, 56859), (9108, 44798), (9867, 41352), (10296, 39629), (10338, 39468), (10764, 37906), (13156, 31014), (13784, 29601), (15507, 26312), (18216, 22399), (18953, 21528), (19734, 20676)]