257188519872

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2611157}}^1$

素因数の和:2611200

約数の個数: 140

約数和(自身を含む): 802513299720

約数和(自身を除く): 545324779848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 3078, 3648, 4104, 5184, 5472, 6156, 8208, 10944, 12312, 16416, 24624, 32832, 49248, 98496, 2611157, 5222314, 7833471, 10444628, 15666942, 20889256, 23500413, 31333884, 41778512, 47000826, 49611983, 62667768, 70501239, 83557024, 94001652, 99223966, 125335536, 141002478, 148835949, 167114048, 188003304, 198447932, 211503717, 250671072, 282004956, 297671898, 376006608, 396895864, 423007434, 446507847, 501342144, 564009912, 595343796, 752013216, 793791728, 846014868, 893015694, 1128019824, 1190687592, 1339523541, 1504026432, 1587583456, 1692029736, 1786031388, 2256039648, 2381375184, 2679047082, 3175166912, 3384059472, 3572062776, 4018570623, 4512079296, 4762750368, 5358094164, 6768118944, 7144125552, 8037141246, 9525500736, 10716188328, 13536237888, 14288251104, 16074282492, 21432376656, 28576502208, 32148564984, 42864753312, 64297129968, 85729506624, 128594259936, 257188519872]

約数ペア:

[(1, 257188519872), (2, 128594259936), (3, 85729506624), (4, 64297129968), (6, 42864753312), (8, 32148564984), (9, 28576502208), (12, 21432376656), (16, 16074282492), (18, 14288251104), (19, 13536237888), (24, 10716188328), (27, 9525500736), (32, 8037141246), (36, 7144125552), (38, 6768118944), (48, 5358094164), (54, 4762750368), (57, 4512079296), (64, 4018570623), (72, 3572062776), (76, 3384059472), (81, 3175166912), (96, 2679047082), (108, 2381375184), (114, 2256039648), (144, 1786031388), (152, 1692029736), (162, 1587583456), (171, 1504026432), (192, 1339523541), (216, 1190687592), (228, 1128019824), (288, 893015694), (304, 846014868), (324, 793791728), (342, 752013216), (432, 595343796), (456, 564009912), (513, 501342144), (576, 446507847), (608, 423007434), (648, 396895864), (684, 376006608), (864, 297671898), (912, 282004956), (1026, 250671072), (1216, 211503717), (1296, 198447932), (1368, 188003304), (1539, 167114048), (1728, 148835949), (1824, 141002478), (2052, 125335536), (2592, 99223966), (2736, 94001652), (3078, 83557024), (3648, 70501239), (4104, 62667768), (5184, 49611983), (5472, 47000826), (6156, 41778512), (8208, 31333884), (10944, 23500413), (12312, 20889256), (16416, 15666942), (24624, 10444628), (32832, 7833471), (49248, 5222314), (98496, 2611157)]