1974744576

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{20407}}^1$

素因数の和:20441

約数の個数: 160

約数和(自身を含む): 6680762880

約数和(自身を除く): 4706018304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 8064, 10752, 12096, 13824, 16128, 20407, 24192, 32256, 40814, 48384, 61221, 81628, 96768, 122442, 142849, 163256, 183663, 244884, 285698, 326512, 367326, 428547, 489768, 550989, 571396, 653024, 734652, 857094, 979536, 1101978, 1142792, 1285641, 1306048, 1469304, 1714188, 1959072, 2203956, 2285584, 2571282, 2612096, 2938608, 3428376, 3856923, 3918144, 4407912, 4571168, 5142564, 5224192, 5877216, 6856752, 7713846, 7836288, 8815824, 9142336, 10285128, 10448384, 11754432, 13713504, 15427692, 15672576, 17631648, 18284672, 20570256, 23508864, 27427008, 30855384, 31345152, 35263296, 36569344, 41140512, 47017728, 54854016, 61710768, 70526592, 73138688, 82281024, 94035456, 109708032, 123421536, 141053184, 164562048, 219416064, 246843072, 282106368, 329124096, 493686144, 658248192, 987372288, 1974744576]

約数ペア:

[(1, 1974744576), (2, 987372288), (3, 658248192), (4, 493686144), (6, 329124096), (7, 282106368), (8, 246843072), (9, 219416064), (12, 164562048), (14, 141053184), (16, 123421536), (18, 109708032), (21, 94035456), (24, 82281024), (27, 73138688), (28, 70526592), (32, 61710768), (36, 54854016), (42, 47017728), (48, 41140512), (54, 36569344), (56, 35263296), (63, 31345152), (64, 30855384), (72, 27427008), (84, 23508864), (96, 20570256), (108, 18284672), (112, 17631648), (126, 15672576), (128, 15427692), (144, 13713504), (168, 11754432), (189, 10448384), (192, 10285128), (216, 9142336), (224, 8815824), (252, 7836288), (256, 7713846), (288, 6856752), (336, 5877216), (378, 5224192), (384, 5142564), (432, 4571168), (448, 4407912), (504, 3918144), (512, 3856923), (576, 3428376), (672, 2938608), (756, 2612096), (768, 2571282), (864, 2285584), (896, 2203956), (1008, 1959072), (1152, 1714188), (1344, 1469304), (1512, 1306048), (1536, 1285641), (1728, 1142792), (1792, 1101978), (2016, 979536), (2304, 857094), (2688, 734652), (3024, 653024), (3456, 571396), (3584, 550989), (4032, 489768), (4608, 428547), (5376, 367326), (6048, 326512), (6912, 285698), (8064, 244884), (10752, 183663), (12096, 163256), (13824, 142849), (16128, 122442), (20407, 96768), (24192, 81628), (32256, 61221), (40814, 48384)]