211500288

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 144

約数和(自身を含む): 643124160

約数和(自身を除く): 431623872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 333, 384, 432, 444, 576, 592, 666, 768, 827, 864, 888, 999, 1152, 1184, 1332, 1654, 1728, 1776, 1998, 2304, 2368, 2481, 2664, 3308, 3456, 3552, 3996, 4736, 4962, 5328, 6616, 6912, 7104, 7443, 7992, 9472, 9924, 10656, 13232, 14208, 14886, 15984, 19848, 21312, 22329, 26464, 28416, 29772, 30599, 31968, 39696, 42624, 44658, 52928, 59544, 61198, 63936, 79392, 85248, 89316, 91797, 105856, 119088, 122396, 127872, 158784, 178632, 183594, 211712, 238176, 244792, 255744, 275391, 317568, 357264, 367188, 476352, 489584, 550782, 635136, 714528, 734376, 826173, 952704, 979168, 1101564, 1429056, 1468752, 1652346, 1905408, 1958336, 2203128, 2858112, 2937504, 3304692, 3916672, 4406256, 5716224, 5875008, 6609384, 7833344, 8812512, 11750016, 13218768, 17625024, 23500032, 26437536, 35250048, 52875072, 70500096, 105750144, 211500288]

約数ペア:

[(1, 211500288), (2, 105750144), (3, 70500096), (4, 52875072), (6, 35250048), (8, 26437536), (9, 23500032), (12, 17625024), (16, 13218768), (18, 11750016), (24, 8812512), (27, 7833344), (32, 6609384), (36, 5875008), (37, 5716224), (48, 4406256), (54, 3916672), (64, 3304692), (72, 2937504), (74, 2858112), (96, 2203128), (108, 1958336), (111, 1905408), (128, 1652346), (144, 1468752), (148, 1429056), (192, 1101564), (216, 979168), (222, 952704), (256, 826173), (288, 734376), (296, 714528), (333, 635136), (384, 550782), (432, 489584), (444, 476352), (576, 367188), (592, 357264), (666, 317568), (768, 275391), (827, 255744), (864, 244792), (888, 238176), (999, 211712), (1152, 183594), (1184, 178632), (1332, 158784), (1654, 127872), (1728, 122396), (1776, 119088), (1998, 105856), (2304, 91797), (2368, 89316), (2481, 85248), (2664, 79392), (3308, 63936), (3456, 61198), (3552, 59544), (3996, 52928), (4736, 44658), (4962, 42624), (5328, 39696), (6616, 31968), (6912, 30599), (7104, 29772), (7443, 28416), (7992, 26464), (9472, 22329), (9924, 21312), (10656, 19848), (13232, 15984), (14208, 14886)]