1880185216

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 4913233920

約数和(自身を除く): 3033048704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 41, 52, 56, 62, 64, 82, 91, 104, 112, 124, 127, 128, 164, 182, 208, 217, 224, 248, 254, 287, 328, 364, 403, 416, 434, 448, 496, 508, 533, 574, 656, 728, 806, 832, 868, 889, 896, 992, 1016, 1066, 1148, 1271, 1312, 1456, 1612, 1651, 1664, 1736, 1778, 1984, 2032, 2132, 2296, 2542, 2624, 2821, 2912, 3224, 3302, 3472, 3556, 3731, 3937, 3968, 4064, 4264, 4592, 5084, 5207, 5248, 5642, 5824, 6448, 6604, 6944, 7112, 7462, 7874, 8128, 8528, 8897, 9184, 10168, 10414, 11284, 11557, 11648, 12896, 13208, 13888, 14224, 14924, 15748, 16256, 16523, 17056, 17794, 18368, 20336, 20828, 22568, 23114, 25792, 26416, 27559, 27776, 28448, 29848, 31496, 33046, 34112, 35588, 36449, 36736, 40672, 41656, 45136, 46228, 51181, 51584, 52832, 55118, 56896, 59696, 62992, 66092, 67691, 68224, 71176, 72898, 81344, 83312, 90272, 92456, 102362, 105664, 110236, 113792, 115661, 119392, 125984, 132184, 135382, 142352, 145796, 161417, 162688, 166624, 180544, 184912, 204724, 211328, 220472, 231322, 238784, 251968, 264368, 270764, 284704, 291592, 322834, 333248, 358267, 361088, 369824, 409448, 440944, 462644, 473837, 477568, 503936, 528736, 541528, 569408, 583184, 645668, 666496, 716534, 739648, 818896, 881888, 925288, 947674, 1057472, 1083056, 1129919, 1138816, 1166368, 1291336, 1433068, 1479296, 1637792, 1763776, 1850576, 1895348, 2098421, 2114944, 2166112, 2259838, 2332736, 2582672, 2866136, 3275584, 3527552, 3701152, 3790696, 4196842, 4332224, 4519676, 4665472, 5165344, 5732272, 6551168, 7402304, 7581392, 8393684, 8664448, 9039352, 10330688, 11464544, 14688947, 14804608, 15162784, 16787368, 18078704, 20661376, 22929088, 29377894, 30325568, 33574736, 36157408, 45858176, 58755788, 60651136, 67149472, 72314816, 117511576, 134298944, 144629632, 235023152, 268597888, 470046304, 940092608, 1880185216]

約数ペア:

[(1, 1880185216), (2, 940092608), (4, 470046304), (7, 268597888), (8, 235023152), (13, 144629632), (14, 134298944), (16, 117511576), (26, 72314816), (28, 67149472), (31, 60651136), (32, 58755788), (41, 45858176), (52, 36157408), (56, 33574736), (62, 30325568), (64, 29377894), (82, 22929088), (91, 20661376), (104, 18078704), (112, 16787368), (124, 15162784), (127, 14804608), (128, 14688947), (164, 11464544), (182, 10330688), (208, 9039352), (217, 8664448), (224, 8393684), (248, 7581392), (254, 7402304), (287, 6551168), (328, 5732272), (364, 5165344), (403, 4665472), (416, 4519676), (434, 4332224), (448, 4196842), (496, 3790696), (508, 3701152), (533, 3527552), (574, 3275584), (656, 2866136), (728, 2582672), (806, 2332736), (832, 2259838), (868, 2166112), (889, 2114944), (896, 2098421), (992, 1895348), (1016, 1850576), (1066, 1763776), (1148, 1637792), (1271, 1479296), (1312, 1433068), (1456, 1291336), (1612, 1166368), (1651, 1138816), (1664, 1129919), (1736, 1083056), (1778, 1057472), (1984, 947674), (2032, 925288), (2132, 881888), (2296, 818896), (2542, 739648), (2624, 716534), (2821, 666496), (2912, 645668), (3224, 583184), (3302, 569408), (3472, 541528), (3556, 528736), (3731, 503936), (3937, 477568), (3968, 473837), (4064, 462644), (4264, 440944), (4592, 409448), (5084, 369824), (5207, 361088), (5248, 358267), (5642, 333248), (5824, 322834), (6448, 291592), (6604, 284704), (6944, 270764), (7112, 264368), (7462, 251968), (7874, 238784), (8128, 231322), (8528, 220472), (8897, 211328), (9184, 204724), (10168, 184912), (10414, 180544), (11284, 166624), (11557, 162688), (11648, 161417), (12896, 145796), (13208, 142352), (13888, 135382), (14224, 132184), (14924, 125984), (15748, 119392), (16256, 115661), (16523, 113792), (17056, 110236), (17794, 105664), (18368, 102362), (20336, 92456), (20828, 90272), (22568, 83312), (23114, 81344), (25792, 72898), (26416, 71176), (27559, 68224), (27776, 67691), (28448, 66092), (29848, 62992), (31496, 59696), (33046, 56896), (34112, 55118), (35588, 52832), (36449, 51584), (36736, 51181), (40672, 46228), (41656, 45136)]