273477776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 674956800

約数和(自身を除く): 401479024

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 79, 88, 89, 104, 136, 143, 158, 176, 178, 187, 208, 221, 272, 286, 316, 356, 374, 442, 572, 632, 712, 748, 869, 884, 979, 1027, 1144, 1157, 1264, 1343, 1424, 1496, 1513, 1738, 1768, 1958, 2054, 2288, 2314, 2431, 2686, 2992, 3026, 3476, 3536, 3916, 4108, 4628, 4862, 5372, 6052, 6952, 7031, 7832, 8216, 9256, 9724, 10744, 11297, 12104, 12727, 13904, 14062, 14773, 15664, 16432, 16643, 17459, 18512, 19448, 19669, 21488, 22594, 24208, 25454, 28124, 29546, 33286, 34918, 38896, 39338, 45188, 50908, 56248, 59092, 66572, 69836, 77341, 78676, 90376, 91403, 101816, 112496, 118184, 119527, 133144, 139672, 154682, 157352, 180752, 182806, 192049, 203632, 216359, 236368, 239054, 266288, 279344, 309364, 314704, 365612, 384098, 432718, 478108, 618728, 731224, 768196, 865436, 956216, 1005433, 1237456, 1314797, 1462448, 1536392, 1553851, 1730872, 1912432, 2010866, 2629594, 3072784, 3107702, 3461744, 4021732, 5259188, 6215404, 8043464, 10518376, 12430808, 16086928, 17092361, 21036752, 24861616, 34184722, 68369444, 136738888, 273477776]

約数ペア:

[(1, 273477776), (2, 136738888), (4, 68369444), (8, 34184722), (11, 24861616), (13, 21036752), (16, 17092361), (17, 16086928), (22, 12430808), (26, 10518376), (34, 8043464), (44, 6215404), (52, 5259188), (68, 4021732), (79, 3461744), (88, 3107702), (89, 3072784), (104, 2629594), (136, 2010866), (143, 1912432), (158, 1730872), (176, 1553851), (178, 1536392), (187, 1462448), (208, 1314797), (221, 1237456), (272, 1005433), (286, 956216), (316, 865436), (356, 768196), (374, 731224), (442, 618728), (572, 478108), (632, 432718), (712, 384098), (748, 365612), (869, 314704), (884, 309364), (979, 279344), (1027, 266288), (1144, 239054), (1157, 236368), (1264, 216359), (1343, 203632), (1424, 192049), (1496, 182806), (1513, 180752), (1738, 157352), (1768, 154682), (1958, 139672), (2054, 133144), (2288, 119527), (2314, 118184), (2431, 112496), (2686, 101816), (2992, 91403), (3026, 90376), (3476, 78676), (3536, 77341), (3916, 69836), (4108, 66572), (4628, 59092), (4862, 56248), (5372, 50908), (6052, 45188), (6952, 39338), (7031, 38896), (7832, 34918), (8216, 33286), (9256, 29546), (9724, 28124), (10744, 25454), (11297, 24208), (12104, 22594), (12727, 21488), (13904, 19669), (14062, 19448), (14773, 18512), (15664, 17459), (16432, 16643)]