1261892688

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{53}}^2\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 180

約数和(自身を含む): 3885251328

約数和(自身を除く): 2623358640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 53, 56, 84, 98, 106, 112, 147, 159, 168, 191, 196, 212, 294, 318, 336, 371, 382, 392, 424, 573, 588, 636, 742, 764, 784, 848, 1113, 1146, 1176, 1272, 1337, 1484, 1528, 2226, 2292, 2352, 2544, 2597, 2674, 2809, 2968, 3056, 4011, 4452, 4584, 5194, 5348, 5618, 5936, 7791, 8022, 8427, 8904, 9168, 9359, 10123, 10388, 10696, 11236, 15582, 16044, 16854, 17808, 18718, 19663, 20246, 20776, 21392, 22472, 28077, 30369, 31164, 32088, 33708, 37436, 39326, 40492, 41552, 44944, 56154, 58989, 60738, 62328, 64176, 67416, 70861, 74872, 78652, 80984, 112308, 117978, 121476, 124656, 134832, 137641, 141722, 149744, 157304, 161968, 212583, 224616, 235956, 242952, 275282, 283444, 314608, 412923, 425166, 449232, 471912, 485904, 496027, 536519, 550564, 566888, 825846, 850332, 943824, 992054, 1073038, 1101128, 1133776, 1488081, 1609557, 1651692, 1700664, 1984108, 2146076, 2202256, 2976162, 3219114, 3303384, 3401328, 3755633, 3968216, 4292152, 5952324, 6438228, 6606768, 7511266, 7936432, 8584304, 11266899, 11904648, 12876456, 15022532, 22533798, 23809296, 25752912, 26289431, 30045064, 45067596, 52578862, 60090128, 78868293, 90135192, 105157724, 157736586, 180270384, 210315448, 315473172, 420630896, 630946344, 1261892688]

約数ペア:

[(1, 1261892688), (2, 630946344), (3, 420630896), (4, 315473172), (6, 210315448), (7, 180270384), (8, 157736586), (12, 105157724), (14, 90135192), (16, 78868293), (21, 60090128), (24, 52578862), (28, 45067596), (42, 30045064), (48, 26289431), (49, 25752912), (53, 23809296), (56, 22533798), (84, 15022532), (98, 12876456), (106, 11904648), (112, 11266899), (147, 8584304), (159, 7936432), (168, 7511266), (191, 6606768), (196, 6438228), (212, 5952324), (294, 4292152), (318, 3968216), (336, 3755633), (371, 3401328), (382, 3303384), (392, 3219114), (424, 2976162), (573, 2202256), (588, 2146076), (636, 1984108), (742, 1700664), (764, 1651692), (784, 1609557), (848, 1488081), (1113, 1133776), (1146, 1101128), (1176, 1073038), (1272, 992054), (1337, 943824), (1484, 850332), (1528, 825846), (2226, 566888), (2292, 550564), (2352, 536519), (2544, 496027), (2597, 485904), (2674, 471912), (2809, 449232), (2968, 425166), (3056, 412923), (4011, 314608), (4452, 283444), (4584, 275282), (5194, 242952), (5348, 235956), (5618, 224616), (5936, 212583), (7791, 161968), (8022, 157304), (8427, 149744), (8904, 141722), (9168, 137641), (9359, 134832), (10123, 124656), (10388, 121476), (10696, 117978), (11236, 112308), (15582, 80984), (16044, 78652), (16854, 74872), (17808, 70861), (18718, 67416), (19663, 64176), (20246, 62328), (20776, 60738), (21392, 58989), (22472, 56154), (28077, 44944), (30369, 41552), (31164, 40492), (32088, 39326), (33708, 37436)]