921039264

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1571

約数の個数: 144

約数和(自身を含む): 2743663104

約数和(自身を除く): 1822623840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 71, 72, 93, 96, 124, 142, 144, 186, 213, 248, 279, 284, 288, 372, 426, 496, 558, 568, 639, 744, 852, 992, 1116, 1136, 1278, 1453, 1488, 1704, 2201, 2232, 2272, 2556, 2906, 2976, 3408, 4359, 4402, 4464, 5112, 5812, 6603, 6816, 8718, 8804, 8928, 10224, 11624, 13077, 13206, 17436, 17608, 19809, 20448, 23248, 26154, 26412, 34872, 35216, 39618, 45043, 46496, 52308, 52824, 69744, 70432, 79236, 90086, 103163, 104616, 105648, 135129, 139488, 158472, 180172, 206326, 209232, 211296, 270258, 309489, 316944, 360344, 405387, 412652, 418464, 540516, 618978, 633888, 720688, 810774, 825304, 928467, 1081032, 1237956, 1441376, 1621548, 1650608, 1856934, 2162064, 2475912, 3198053, 3243096, 3301216, 3713868, 4324128, 4951824, 6396106, 6486192, 7427736, 9594159, 9903648, 12792212, 12972384, 14855472, 19188318, 25584424, 28782477, 29710944, 38376636, 51168848, 57564954, 76753272, 102337696, 115129908, 153506544, 230259816, 307013088, 460519632, 921039264]

約数ペア:

[(1, 921039264), (2, 460519632), (3, 307013088), (4, 230259816), (6, 153506544), (8, 115129908), (9, 102337696), (12, 76753272), (16, 57564954), (18, 51168848), (24, 38376636), (31, 29710944), (32, 28782477), (36, 25584424), (48, 19188318), (62, 14855472), (71, 12972384), (72, 12792212), (93, 9903648), (96, 9594159), (124, 7427736), (142, 6486192), (144, 6396106), (186, 4951824), (213, 4324128), (248, 3713868), (279, 3301216), (284, 3243096), (288, 3198053), (372, 2475912), (426, 2162064), (496, 1856934), (558, 1650608), (568, 1621548), (639, 1441376), (744, 1237956), (852, 1081032), (992, 928467), (1116, 825304), (1136, 810774), (1278, 720688), (1453, 633888), (1488, 618978), (1704, 540516), (2201, 418464), (2232, 412652), (2272, 405387), (2556, 360344), (2906, 316944), (2976, 309489), (3408, 270258), (4359, 211296), (4402, 209232), (4464, 206326), (5112, 180172), (5812, 158472), (6603, 139488), (6816, 135129), (8718, 105648), (8804, 104616), (8928, 103163), (10224, 90086), (11624, 79236), (13077, 70432), (13206, 69744), (17436, 52824), (17608, 52308), (19809, 46496), (20448, 45043), (23248, 39618), (26154, 35216), (26412, 34872)]