2008013546368

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{376807}}^1$

素因数の和:376948

約数の個数: 128

約数和(自身を含む): 4427644723200

約数和(自身を除く): 2419631176832

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 79, 124, 128, 136, 158, 248, 272, 316, 496, 527, 544, 632, 992, 1054, 1088, 1264, 1343, 1984, 2108, 2176, 2449, 2528, 2686, 3968, 4216, 4898, 5056, 5372, 8432, 9796, 10112, 10744, 16864, 19592, 21488, 33728, 39184, 41633, 42976, 67456, 78368, 83266, 85952, 156736, 166532, 171904, 313472, 333064, 376807, 666128, 753614, 1332256, 1507228, 2664512, 3014456, 5329024, 6028912, 6405719, 11681017, 12057824, 12811438, 23362034, 24115648, 25622876, 29767753, 46724068, 48231296, 51245752, 59535506, 93448136, 102491504, 119071012, 186896272, 198577289, 204983008, 238142024, 373792544, 397154578, 409966016, 476284048, 506051801, 747585088, 794309156, 819932032, 922800343, 952568096, 1012103602, 1495170176, 1588618312, 1845600686, 1905136192, 2024207204, 3177236624, 3691201372, 3810272384, 4048414408, 6354473248, 7382402744, 8096828816, 12708946496, 14764805488, 15687605831, 16193657632, 25417892992, 29529610976, 31375211662, 32387315264, 59059221952, 62750423324, 64774630528, 118118443904, 125500846648, 251001693296, 502003386592, 1004006773184, 2008013546368]

約数ペア:

[(1, 2008013546368), (2, 1004006773184), (4, 502003386592), (8, 251001693296), (16, 125500846648), (17, 118118443904), (31, 64774630528), (32, 62750423324), (34, 59059221952), (62, 32387315264), (64, 31375211662), (68, 29529610976), (79, 25417892992), (124, 16193657632), (128, 15687605831), (136, 14764805488), (158, 12708946496), (248, 8096828816), (272, 7382402744), (316, 6354473248), (496, 4048414408), (527, 3810272384), (544, 3691201372), (632, 3177236624), (992, 2024207204), (1054, 1905136192), (1088, 1845600686), (1264, 1588618312), (1343, 1495170176), (1984, 1012103602), (2108, 952568096), (2176, 922800343), (2449, 819932032), (2528, 794309156), (2686, 747585088), (3968, 506051801), (4216, 476284048), (4898, 409966016), (5056, 397154578), (5372, 373792544), (8432, 238142024), (9796, 204983008), (10112, 198577289), (10744, 186896272), (16864, 119071012), (19592, 102491504), (21488, 93448136), (33728, 59535506), (39184, 51245752), (41633, 48231296), (42976, 46724068), (67456, 29767753), (78368, 25622876), (83266, 24115648), (85952, 23362034), (156736, 12811438), (166532, 12057824), (171904, 11681017), (313472, 6405719), (333064, 6028912), (376807, 5329024), (666128, 3014456), (753614, 2664512), (1332256, 1507228)]