265321672

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1731

約数の個数: 96

約数和(自身を含む): 648760320

約数和(自身を除く): 383438648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 49, 56, 74, 77, 88, 98, 148, 154, 196, 259, 296, 308, 392, 407, 518, 539, 616, 814, 1036, 1078, 1628, 1663, 1813, 2072, 2156, 2849, 3256, 3326, 3626, 4312, 5698, 6652, 7252, 11396, 11641, 13304, 14504, 18293, 19943, 22792, 23282, 36586, 39886, 46564, 61531, 73172, 79772, 81487, 93128, 123062, 128051, 146344, 159544, 162974, 246124, 256102, 325948, 430717, 492248, 512204, 651896, 676841, 861434, 896357, 1024408, 1353682, 1722868, 1792714, 2707364, 3015019, 3445736, 3585428, 4737887, 5414728, 6030038, 7170856, 9475774, 12060076, 18951548, 24120152, 33165209, 37903096, 66330418, 132660836, 265321672]

約数ペア:

[(1, 265321672), (2, 132660836), (4, 66330418), (7, 37903096), (8, 33165209), (11, 24120152), (14, 18951548), (22, 12060076), (28, 9475774), (37, 7170856), (44, 6030038), (49, 5414728), (56, 4737887), (74, 3585428), (77, 3445736), (88, 3015019), (98, 2707364), (148, 1792714), (154, 1722868), (196, 1353682), (259, 1024408), (296, 896357), (308, 861434), (392, 676841), (407, 651896), (518, 512204), (539, 492248), (616, 430717), (814, 325948), (1036, 256102), (1078, 246124), (1628, 162974), (1663, 159544), (1813, 146344), (2072, 128051), (2156, 123062), (2849, 93128), (3256, 81487), (3326, 79772), (3626, 73172), (4312, 61531), (5698, 46564), (6652, 39886), (7252, 36586), (11396, 23282), (11641, 22792), (13304, 19943), (14504, 18293)]