138580416

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 224

約数和(自身を含む): 455168000

約数和(自身を除く): 316587584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 144, 156, 186, 192, 199, 208, 216, 234, 248, 279, 288, 312, 351, 372, 398, 403, 416, 432, 468, 496, 558, 576, 597, 624, 702, 744, 796, 806, 832, 837, 864, 936, 992, 1116, 1194, 1209, 1248, 1404, 1488, 1592, 1612, 1674, 1728, 1791, 1872, 1984, 2232, 2388, 2418, 2496, 2587, 2808, 2976, 3184, 3224, 3348, 3582, 3627, 3744, 4464, 4776, 4836, 5174, 5373, 5616, 5952, 6169, 6368, 6448, 6696, 7164, 7254, 7488, 7761, 8928, 9552, 9672, 10348, 10746, 10881, 11232, 12338, 12736, 12896, 13392, 14328, 14508, 15522, 17856, 18507, 19104, 19344, 20696, 21492, 21762, 22464, 23283, 24676, 25792, 26784, 28656, 29016, 31044, 37014, 38208, 38688, 41392, 42984, 43524, 46566, 49352, 53568, 55521, 57312, 58032, 62088, 69849, 74028, 77376, 80197, 82784, 85968, 87048, 93132, 98704, 111042, 114624, 116064, 124176, 139698, 148056, 160394, 165568, 166563, 171936, 174096, 186264, 197408, 222084, 232128, 240591, 248352, 279396, 296112, 320788, 333126, 343872, 348192, 372528, 394816, 444168, 481182, 496704, 558792, 592224, 641576, 666252, 696384, 721773, 745056, 888336, 962364, 1117584, 1184448, 1283152, 1332504, 1443546, 1490112, 1776672, 1924728, 2165319, 2235168, 2566304, 2665008, 2887092, 3553344, 3849456, 4330638, 4470336, 5132608, 5330016, 5774184, 7698912, 8661276, 10660032, 11548368, 15397824, 17322552, 23096736, 34645104, 46193472, 69290208, 138580416]

約数ペア:

[(1, 138580416), (2, 69290208), (3, 46193472), (4, 34645104), (6, 23096736), (8, 17322552), (9, 15397824), (12, 11548368), (13, 10660032), (16, 8661276), (18, 7698912), (24, 5774184), (26, 5330016), (27, 5132608), (31, 4470336), (32, 4330638), (36, 3849456), (39, 3553344), (48, 2887092), (52, 2665008), (54, 2566304), (62, 2235168), (64, 2165319), (72, 1924728), (78, 1776672), (93, 1490112), (96, 1443546), (104, 1332504), (108, 1283152), (117, 1184448), (124, 1117584), (144, 962364), (156, 888336), (186, 745056), (192, 721773), (199, 696384), (208, 666252), (216, 641576), (234, 592224), (248, 558792), (279, 496704), (288, 481182), (312, 444168), (351, 394816), (372, 372528), (398, 348192), (403, 343872), (416, 333126), (432, 320788), (468, 296112), (496, 279396), (558, 248352), (576, 240591), (597, 232128), (624, 222084), (702, 197408), (744, 186264), (796, 174096), (806, 171936), (832, 166563), (837, 165568), (864, 160394), (936, 148056), (992, 139698), (1116, 124176), (1194, 116064), (1209, 114624), (1248, 111042), (1404, 98704), (1488, 93132), (1592, 87048), (1612, 85968), (1674, 82784), (1728, 80197), (1791, 77376), (1872, 74028), (1984, 69849), (2232, 62088), (2388, 58032), (2418, 57312), (2496, 55521), (2587, 53568), (2808, 49352), (2976, 46566), (3184, 43524), (3224, 42984), (3348, 41392), (3582, 38688), (3627, 38208), (3744, 37014), (4464, 31044), (4776, 29016), (4836, 28656), (5174, 26784), (5373, 25792), (5616, 24676), (5952, 23283), (6169, 22464), (6368, 21762), (6448, 21492), (6696, 20696), (7164, 19344), (7254, 19104), (7488, 18507), (7761, 17856), (8928, 15522), (9552, 14508), (9672, 14328), (10348, 13392), (10746, 12896), (10881, 12736), (11232, 12338)]