289173456

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 320

約数和(自身を含む): 1013268480

約数和(自身を除く): 724095024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 31, 33, 36, 39, 44, 48, 52, 54, 62, 66, 72, 78, 88, 93, 99, 104, 108, 117, 124, 132, 143, 144, 151, 156, 176, 186, 198, 208, 216, 234, 248, 264, 279, 286, 297, 302, 312, 341, 351, 372, 396, 403, 429, 432, 453, 468, 496, 528, 558, 572, 594, 604, 624, 682, 702, 744, 792, 806, 837, 858, 906, 936, 1023, 1116, 1144, 1188, 1208, 1209, 1287, 1359, 1364, 1404, 1488, 1584, 1612, 1661, 1674, 1716, 1812, 1872, 1963, 2046, 2232, 2288, 2376, 2416, 2418, 2574, 2718, 2728, 2808, 3069, 3224, 3322, 3348, 3432, 3624, 3627, 3861, 3926, 4077, 4092, 4433, 4464, 4681, 4752, 4836, 4983, 5148, 5436, 5456, 5616, 5889, 6138, 6448, 6644, 6696, 6864, 7248, 7254, 7722, 7852, 8154, 8184, 8866, 9207, 9362, 9672, 9966, 10296, 10872, 10881, 11778, 12276, 13288, 13299, 13392, 14043, 14508, 14949, 15444, 15704, 16308, 16368, 17667, 17732, 18414, 18724, 19344, 19932, 20592, 21593, 21744, 21762, 23556, 24552, 26576, 26598, 28086, 29016, 29898, 30888, 31408, 32616, 35334, 35464, 36828, 37448, 39864, 39897, 42129, 43186, 43524, 44847, 47112, 49104, 51491, 53001, 53196, 56172, 58032, 59796, 60853, 61776, 64779, 65232, 70668, 70928, 73656, 74896, 79728, 79794, 84258, 86372, 87048, 89694, 94224, 102982, 106002, 106392, 112344, 119592, 119691, 121706, 126387, 129558, 141336, 147312, 154473, 159588, 168516, 172744, 174096, 179388, 182559, 194337, 205964, 212004, 212784, 224688, 239184, 239382, 243412, 252774, 259116, 282672, 308946, 319176, 337032, 345488, 358776, 365118, 388674, 411928, 424008, 463419, 478764, 486824, 505548, 518232, 547677, 583011, 617892, 638352, 669383, 674064, 717552, 730236, 777348, 823856, 848016, 926838, 957528, 973648, 1011096, 1036464, 1095354, 1166022, 1235784, 1338766, 1390257, 1460472, 1554696, 1643031, 1853676, 1915056, 2008149, 2022192, 2190708, 2332044, 2471568, 2677532, 2780514, 2920944, 3109392, 3286062, 3707352, 4016298, 4381416, 4664088, 5355064, 5561028, 6024447, 6572124, 7414704, 8032596, 8762832, 9328176, 10710128, 11122056, 12048894, 13144248, 16065192, 18073341, 22244112, 24097788, 26288496, 32130384, 36146682, 48195576, 72293364, 96391152, 144586728, 289173456]

約数ペア:

[(1, 289173456), (2, 144586728), (3, 96391152), (4, 72293364), (6, 48195576), (8, 36146682), (9, 32130384), (11, 26288496), (12, 24097788), (13, 22244112), (16, 18073341), (18, 16065192), (22, 13144248), (24, 12048894), (26, 11122056), (27, 10710128), (31, 9328176), (33, 8762832), (36, 8032596), (39, 7414704), (44, 6572124), (48, 6024447), (52, 5561028), (54, 5355064), (62, 4664088), (66, 4381416), (72, 4016298), (78, 3707352), (88, 3286062), (93, 3109392), (99, 2920944), (104, 2780514), (108, 2677532), (117, 2471568), (124, 2332044), (132, 2190708), (143, 2022192), (144, 2008149), (151, 1915056), (156, 1853676), (176, 1643031), (186, 1554696), (198, 1460472), (208, 1390257), (216, 1338766), (234, 1235784), (248, 1166022), (264, 1095354), (279, 1036464), (286, 1011096), (297, 973648), (302, 957528), (312, 926838), (341, 848016), (351, 823856), (372, 777348), (396, 730236), (403, 717552), (429, 674064), (432, 669383), (453, 638352), (468, 617892), (496, 583011), (528, 547677), (558, 518232), (572, 505548), (594, 486824), (604, 478764), (624, 463419), (682, 424008), (702, 411928), (744, 388674), (792, 365118), (806, 358776), (837, 345488), (858, 337032), (906, 319176), (936, 308946), (1023, 282672), (1116, 259116), (1144, 252774), (1188, 243412), (1208, 239382), (1209, 239184), (1287, 224688), (1359, 212784), (1364, 212004), (1404, 205964), (1488, 194337), (1584, 182559), (1612, 179388), (1661, 174096), (1674, 172744), (1716, 168516), (1812, 159588), (1872, 154473), (1963, 147312), (2046, 141336), (2232, 129558), (2288, 126387), (2376, 121706), (2416, 119691), (2418, 119592), (2574, 112344), (2718, 106392), (2728, 106002), (2808, 102982), (3069, 94224), (3224, 89694), (3322, 87048), (3348, 86372), (3432, 84258), (3624, 79794), (3627, 79728), (3861, 74896), (3926, 73656), (4077, 70928), (4092, 70668), (4433, 65232), (4464, 64779), (4681, 61776), (4752, 60853), (4836, 59796), (4983, 58032), (5148, 56172), (5436, 53196), (5456, 53001), (5616, 51491), (5889, 49104), (6138, 47112), (6448, 44847), (6644, 43524), (6696, 43186), (6864, 42129), (7248, 39897), (7254, 39864), (7722, 37448), (7852, 36828), (8154, 35464), (8184, 35334), (8866, 32616), (9207, 31408), (9362, 30888), (9672, 29898), (9966, 29016), (10296, 28086), (10872, 26598), (10881, 26576), (11778, 24552), (12276, 23556), (13288, 21762), (13299, 21744), (13392, 21593), (14043, 20592), (14508, 19932), (14949, 19344), (15444, 18724), (15704, 18414), (16308, 17732), (16368, 17667)]