1223120896

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 2790660600

約数和(自身を除く): 1567539704

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 43, 64, 68, 76, 86, 128, 136, 152, 172, 256, 272, 304, 323, 344, 512, 544, 608, 646, 688, 731, 817, 1024, 1088, 1216, 1292, 1376, 1462, 1634, 1849, 2048, 2176, 2432, 2584, 2752, 2924, 3268, 3698, 4352, 4864, 5168, 5504, 5848, 6536, 7396, 8704, 9728, 10336, 11008, 11696, 13072, 13889, 14792, 17408, 19456, 20672, 22016, 23392, 26144, 27778, 29584, 31433, 34816, 35131, 38912, 41344, 44032, 46784, 52288, 55556, 59168, 62866, 70262, 82688, 88064, 93568, 104576, 111112, 118336, 125732, 140524, 165376, 187136, 209152, 222224, 236672, 251464, 281048, 330752, 374272, 418304, 444448, 473344, 502928, 562096, 597227, 661504, 748544, 836608, 888896, 946688, 1005856, 1124192, 1194454, 1497088, 1673216, 1777792, 1893376, 2011712, 2248384, 2388908, 3555584, 3786752, 4023424, 4496768, 4777816, 7111168, 8046848, 8993536, 9555632, 14222336, 16093696, 17987072, 19111264, 28444672, 32187392, 35974144, 38222528, 64374784, 71948288, 76445056, 152890112, 305780224, 611560448, 1223120896]

約数ペア:

[(1, 1223120896), (2, 611560448), (4, 305780224), (8, 152890112), (16, 76445056), (17, 71948288), (19, 64374784), (32, 38222528), (34, 35974144), (38, 32187392), (43, 28444672), (64, 19111264), (68, 17987072), (76, 16093696), (86, 14222336), (128, 9555632), (136, 8993536), (152, 8046848), (172, 7111168), (256, 4777816), (272, 4496768), (304, 4023424), (323, 3786752), (344, 3555584), (512, 2388908), (544, 2248384), (608, 2011712), (646, 1893376), (688, 1777792), (731, 1673216), (817, 1497088), (1024, 1194454), (1088, 1124192), (1216, 1005856), (1292, 946688), (1376, 888896), (1462, 836608), (1634, 748544), (1849, 661504), (2048, 597227), (2176, 562096), (2432, 502928), (2584, 473344), (2752, 444448), (2924, 418304), (3268, 374272), (3698, 330752), (4352, 281048), (4864, 251464), (5168, 236672), (5504, 222224), (5848, 209152), (6536, 187136), (7396, 165376), (8704, 140524), (9728, 125732), (10336, 118336), (11008, 111112), (11696, 104576), (13072, 93568), (13889, 88064), (14792, 82688), (17408, 70262), (19456, 62866), (20672, 59168), (22016, 55556), (23392, 52288), (26144, 46784), (27778, 44032), (29584, 41344), (31433, 38912), (34816, 35131)]