680902848

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 280

約数和(自身を含む): 2203013120

約数和(自身を除く): 1522110272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 81, 93, 96, 108, 114, 124, 144, 152, 162, 171, 186, 192, 216, 223, 228, 248, 279, 288, 304, 324, 342, 372, 432, 446, 456, 496, 513, 558, 576, 589, 608, 648, 669, 684, 744, 837, 864, 892, 912, 992, 1026, 1116, 1178, 1216, 1296, 1338, 1368, 1488, 1539, 1674, 1728, 1767, 1784, 1824, 1984, 2007, 2052, 2232, 2356, 2511, 2592, 2676, 2736, 2976, 3078, 3348, 3534, 3568, 3648, 4014, 4104, 4237, 4464, 4712, 5022, 5184, 5301, 5352, 5472, 5952, 6021, 6156, 6696, 6913, 7068, 7136, 8028, 8208, 8474, 8928, 9424, 10044, 10602, 10704, 10944, 12042, 12312, 12711, 13392, 13826, 14136, 14272, 15903, 16056, 16416, 16948, 17856, 18063, 18848, 20088, 20739, 21204, 21408, 24084, 24624, 25422, 26784, 27652, 28272, 31806, 32112, 32832, 33896, 36126, 37696, 38133, 40176, 41478, 42408, 42816, 47709, 48168, 49248, 50844, 53568, 55304, 56544, 62217, 63612, 64224, 67792, 72252, 76266, 80352, 82956, 84816, 95418, 96336, 98496, 101688, 110608, 113088, 114399, 124434, 127224, 128448, 131347, 135584, 144504, 152532, 160704, 165912, 169632, 186651, 190836, 192672, 203376, 221216, 228798, 248868, 254448, 262694, 271168, 289008, 305064, 331824, 339264, 343197, 373302, 381672, 385344, 394041, 406752, 442432, 457596, 497736, 508896, 525388, 559953, 578016, 610128, 663648, 686394, 746604, 763344, 788082, 813504, 915192, 995472, 1017792, 1050776, 1119906, 1156032, 1182123, 1220256, 1327296, 1372788, 1493208, 1526688, 1576164, 1830384, 1990944, 2101552, 2239812, 2364246, 2440512, 2745576, 2986416, 3053376, 3152328, 3546369, 3660768, 3981888, 4203104, 4479624, 4728492, 5491152, 5972832, 6304656, 7092738, 7321536, 8406208, 8959248, 9456984, 10639107, 10982304, 11945664, 12609312, 14185476, 17918496, 18913968, 21278214, 21964608, 25218624, 28370952, 35836992, 37827936, 42556428, 56741904, 75655872, 85112856, 113483808, 170225712, 226967616, 340451424, 680902848]

約数ペア:

[(1, 680902848), (2, 340451424), (3, 226967616), (4, 170225712), (6, 113483808), (8, 85112856), (9, 75655872), (12, 56741904), (16, 42556428), (18, 37827936), (19, 35836992), (24, 28370952), (27, 25218624), (31, 21964608), (32, 21278214), (36, 18913968), (38, 17918496), (48, 14185476), (54, 12609312), (57, 11945664), (62, 10982304), (64, 10639107), (72, 9456984), (76, 8959248), (81, 8406208), (93, 7321536), (96, 7092738), (108, 6304656), (114, 5972832), (124, 5491152), (144, 4728492), (152, 4479624), (162, 4203104), (171, 3981888), (186, 3660768), (192, 3546369), (216, 3152328), (223, 3053376), (228, 2986416), (248, 2745576), (279, 2440512), (288, 2364246), (304, 2239812), (324, 2101552), (342, 1990944), (372, 1830384), (432, 1576164), (446, 1526688), (456, 1493208), (496, 1372788), (513, 1327296), (558, 1220256), (576, 1182123), (589, 1156032), (608, 1119906), (648, 1050776), (669, 1017792), (684, 995472), (744, 915192), (837, 813504), (864, 788082), (892, 763344), (912, 746604), (992, 686394), (1026, 663648), (1116, 610128), (1178, 578016), (1216, 559953), (1296, 525388), (1338, 508896), (1368, 497736), (1488, 457596), (1539, 442432), (1674, 406752), (1728, 394041), (1767, 385344), (1784, 381672), (1824, 373302), (1984, 343197), (2007, 339264), (2052, 331824), (2232, 305064), (2356, 289008), (2511, 271168), (2592, 262694), (2676, 254448), (2736, 248868), (2976, 228798), (3078, 221216), (3348, 203376), (3534, 192672), (3568, 190836), (3648, 186651), (4014, 169632), (4104, 165912), (4237, 160704), (4464, 152532), (4712, 144504), (5022, 135584), (5184, 131347), (5301, 128448), (5352, 127224), (5472, 124434), (5952, 114399), (6021, 113088), (6156, 110608), (6696, 101688), (6913, 98496), (7068, 96336), (7136, 95418), (8028, 84816), (8208, 82956), (8474, 80352), (8928, 76266), (9424, 72252), (10044, 67792), (10602, 64224), (10704, 63612), (10944, 62217), (12042, 56544), (12312, 55304), (12711, 53568), (13392, 50844), (13826, 49248), (14136, 48168), (14272, 47709), (15903, 42816), (16056, 42408), (16416, 41478), (16948, 40176), (17856, 38133), (18063, 37696), (18848, 36126), (20088, 33896), (20739, 32832), (21204, 32112), (21408, 31806), (24084, 28272), (24624, 27652), (25422, 26784)]