213148416

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 628521824

約数和(自身を除く): 415373408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 256, 296, 312, 384, 416, 444, 481, 577, 592, 624, 768, 832, 888, 962, 1154, 1184, 1248, 1443, 1664, 1731, 1776, 1924, 2308, 2368, 2496, 2886, 3328, 3462, 3552, 3848, 4616, 4736, 4992, 5772, 6924, 7104, 7501, 7696, 9232, 9472, 9984, 11544, 13848, 14208, 15002, 15392, 18464, 21349, 22503, 23088, 27696, 28416, 30004, 30784, 36928, 42698, 45006, 46176, 55392, 60008, 61568, 64047, 73856, 85396, 90012, 92352, 110784, 120016, 123136, 128094, 147712, 170792, 180024, 184704, 221568, 240032, 256188, 277537, 341584, 360048, 369408, 443136, 480064, 512376, 555074, 683168, 720096, 832611, 960128, 1024752, 1110148, 1366336, 1440192, 1665222, 1920256, 2049504, 2220296, 2732672, 2880384, 3330444, 4099008, 4440592, 5465344, 5760768, 6660888, 8198016, 8881184, 13321776, 16396032, 17762368, 26643552, 35524736, 53287104, 71049472, 106574208, 213148416]

約数ペア:

[(1, 213148416), (2, 106574208), (3, 71049472), (4, 53287104), (6, 35524736), (8, 26643552), (12, 17762368), (13, 16396032), (16, 13321776), (24, 8881184), (26, 8198016), (32, 6660888), (37, 5760768), (39, 5465344), (48, 4440592), (52, 4099008), (64, 3330444), (74, 2880384), (78, 2732672), (96, 2220296), (104, 2049504), (111, 1920256), (128, 1665222), (148, 1440192), (156, 1366336), (192, 1110148), (208, 1024752), (222, 960128), (256, 832611), (296, 720096), (312, 683168), (384, 555074), (416, 512376), (444, 480064), (481, 443136), (577, 369408), (592, 360048), (624, 341584), (768, 277537), (832, 256188), (888, 240032), (962, 221568), (1154, 184704), (1184, 180024), (1248, 170792), (1443, 147712), (1664, 128094), (1731, 123136), (1776, 120016), (1924, 110784), (2308, 92352), (2368, 90012), (2496, 85396), (2886, 73856), (3328, 64047), (3462, 61568), (3552, 60008), (3848, 55392), (4616, 46176), (4736, 45006), (4992, 42698), (5772, 36928), (6924, 30784), (7104, 30004), (7501, 28416), (7696, 27696), (9232, 23088), (9472, 22503), (9984, 21349), (11544, 18464), (13848, 15392), (14208, 15002)]