450449568

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:611

約数の個数: 144

約数和(自身を含む): 1357836480

約数和(自身を除く): 907386912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 263, 288, 304, 313, 342, 456, 526, 608, 626, 684, 789, 912, 939, 1052, 1252, 1368, 1578, 1824, 1878, 2104, 2367, 2504, 2736, 2817, 3156, 3756, 4208, 4734, 4997, 5008, 5472, 5634, 5947, 6312, 7512, 8416, 9468, 9994, 10016, 11268, 11894, 12624, 14991, 15024, 17841, 18936, 19988, 22536, 23788, 25248, 29982, 30048, 35682, 37872, 39976, 44973, 45072, 47576, 53523, 59964, 71364, 75744, 79952, 82319, 89946, 90144, 95152, 107046, 119928, 142728, 159904, 164638, 179892, 190304, 214092, 239856, 246957, 285456, 329276, 359784, 428184, 479712, 493914, 570912, 658552, 719568, 740871, 856368, 987828, 1317104, 1439136, 1481742, 1564061, 1712736, 1975656, 2634208, 2963484, 3128122, 3951312, 4692183, 5926968, 6256244, 7902624, 9384366, 11853936, 12512488, 14076549, 18768732, 23707872, 25024976, 28153098, 37537464, 50049952, 56306196, 75074928, 112612392, 150149856, 225224784, 450449568]

約数ペア:

[(1, 450449568), (2, 225224784), (3, 150149856), (4, 112612392), (6, 75074928), (8, 56306196), (9, 50049952), (12, 37537464), (16, 28153098), (18, 25024976), (19, 23707872), (24, 18768732), (32, 14076549), (36, 12512488), (38, 11853936), (48, 9384366), (57, 7902624), (72, 6256244), (76, 5926968), (96, 4692183), (114, 3951312), (144, 3128122), (152, 2963484), (171, 2634208), (228, 1975656), (263, 1712736), (288, 1564061), (304, 1481742), (313, 1439136), (342, 1317104), (456, 987828), (526, 856368), (608, 740871), (626, 719568), (684, 658552), (789, 570912), (912, 493914), (939, 479712), (1052, 428184), (1252, 359784), (1368, 329276), (1578, 285456), (1824, 246957), (1878, 239856), (2104, 214092), (2367, 190304), (2504, 179892), (2736, 164638), (2817, 159904), (3156, 142728), (3756, 119928), (4208, 107046), (4734, 95152), (4997, 90144), (5008, 89946), (5472, 82319), (5634, 79952), (5947, 75744), (6312, 71364), (7512, 59964), (8416, 53523), (9468, 47576), (9994, 45072), (10016, 44973), (11268, 39976), (11894, 37872), (12624, 35682), (14991, 30048), (15024, 29982), (17841, 25248), (18936, 23788), (19988, 22536)]