425606688

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 1423618560

約数和(自身を除く): 998011872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 32, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 96, 104, 114, 117, 124, 144, 152, 156, 171, 186, 193, 208, 228, 234, 247, 248, 279, 288, 304, 312, 342, 372, 386, 403, 416, 456, 468, 494, 496, 558, 579, 589, 608, 624, 684, 741, 744, 772, 806, 912, 936, 988, 992, 1116, 1158, 1178, 1209, 1248, 1368, 1482, 1488, 1544, 1612, 1737, 1767, 1824, 1872, 1976, 2223, 2232, 2316, 2356, 2418, 2509, 2736, 2964, 2976, 3088, 3224, 3474, 3534, 3627, 3667, 3744, 3952, 4446, 4464, 4632, 4712, 4836, 5018, 5301, 5472, 5928, 5983, 6176, 6448, 6948, 7068, 7254, 7334, 7527, 7657, 7904, 8892, 8928, 9264, 9424, 9672, 10036, 10602, 11001, 11856, 11966, 12896, 13896, 14136, 14508, 14668, 15054, 15314, 17784, 17949, 18528, 18848, 19344, 20072, 21204, 22002, 22581, 22971, 23712, 23932, 27792, 28272, 29016, 29336, 30108, 30628, 33003, 35568, 35898, 38688, 40144, 42408, 44004, 45162, 45942, 47671, 47864, 53847, 55584, 56544, 58032, 58672, 60216, 61256, 66006, 68913, 71136, 71796, 77779, 80288, 84816, 88008, 90324, 91884, 95342, 95728, 107694, 113677, 116064, 117344, 120432, 122512, 132012, 137826, 143013, 143592, 155558, 169632, 176016, 180648, 183768, 190684, 191456, 215388, 227354, 233337, 240864, 245024, 264024, 275652, 286026, 287184, 311116, 341031, 352032, 361296, 367536, 381368, 429039, 430776, 454708, 466674, 528048, 551304, 572052, 574368, 622232, 682062, 700011, 722592, 735072, 762736, 858078, 861552, 909416, 933348, 1023093, 1056096, 1102608, 1144104, 1244464, 1364124, 1400022, 1477801, 1525472, 1716156, 1723104, 1818832, 1866696, 2046186, 2205216, 2288208, 2488928, 2728248, 2800044, 2955602, 3432312, 3637664, 3733392, 4092372, 4433403, 4576416, 5456496, 5600088, 5911204, 6864624, 7466784, 8184744, 8866806, 10912992, 11200176, 11822408, 13300209, 13729248, 16369488, 17733612, 22400352, 23644816, 26600418, 32738976, 35467224, 47289632, 53200836, 70934448, 106401672, 141868896, 212803344, 425606688]

約数ペア:

[(1, 425606688), (2, 212803344), (3, 141868896), (4, 106401672), (6, 70934448), (8, 53200836), (9, 47289632), (12, 35467224), (13, 32738976), (16, 26600418), (18, 23644816), (19, 22400352), (24, 17733612), (26, 16369488), (31, 13729248), (32, 13300209), (36, 11822408), (38, 11200176), (39, 10912992), (48, 8866806), (52, 8184744), (57, 7466784), (62, 6864624), (72, 5911204), (76, 5600088), (78, 5456496), (93, 4576416), (96, 4433403), (104, 4092372), (114, 3733392), (117, 3637664), (124, 3432312), (144, 2955602), (152, 2800044), (156, 2728248), (171, 2488928), (186, 2288208), (193, 2205216), (208, 2046186), (228, 1866696), (234, 1818832), (247, 1723104), (248, 1716156), (279, 1525472), (288, 1477801), (304, 1400022), (312, 1364124), (342, 1244464), (372, 1144104), (386, 1102608), (403, 1056096), (416, 1023093), (456, 933348), (468, 909416), (494, 861552), (496, 858078), (558, 762736), (579, 735072), (589, 722592), (608, 700011), (624, 682062), (684, 622232), (741, 574368), (744, 572052), (772, 551304), (806, 528048), (912, 466674), (936, 454708), (988, 430776), (992, 429039), (1116, 381368), (1158, 367536), (1178, 361296), (1209, 352032), (1248, 341031), (1368, 311116), (1482, 287184), (1488, 286026), (1544, 275652), (1612, 264024), (1737, 245024), (1767, 240864), (1824, 233337), (1872, 227354), (1976, 215388), (2223, 191456), (2232, 190684), (2316, 183768), (2356, 180648), (2418, 176016), (2509, 169632), (2736, 155558), (2964, 143592), (2976, 143013), (3088, 137826), (3224, 132012), (3474, 122512), (3534, 120432), (3627, 117344), (3667, 116064), (3744, 113677), (3952, 107694), (4446, 95728), (4464, 95342), (4632, 91884), (4712, 90324), (4836, 88008), (5018, 84816), (5301, 80288), (5472, 77779), (5928, 71796), (5983, 71136), (6176, 68913), (6448, 66006), (6948, 61256), (7068, 60216), (7254, 58672), (7334, 58032), (7527, 56544), (7657, 55584), (7904, 53847), (8892, 47864), (8928, 47671), (9264, 45942), (9424, 45162), (9672, 44004), (10036, 42408), (10602, 40144), (11001, 38688), (11856, 35898), (11966, 35568), (12896, 33003), (13896, 30628), (14136, 30108), (14508, 29336), (14668, 29016), (15054, 28272), (15314, 27792), (17784, 23932), (17949, 23712), (18528, 22971), (18848, 22581), (19344, 22002), (20072, 21204)]