253181376

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{6977}}^1$

素因数の和:7008

約数の個数: 140

約数和(自身を含む): 857847408

約数和(自身を除く): 604666032

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, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 6977, 9072, 12096, 13954, 18144, 20931, 27908, 36288, 41862, 48839, 55816, 62793, 83724, 97678, 111632, 125586, 146517, 167448, 188379, 195356, 223264, 251172, 293034, 334896, 376758, 390712, 439551, 446528, 502344, 565137, 586068, 669792, 753516, 781424, 879102, 1004688, 1130274, 1172136, 1318653, 1339584, 1507032, 1562848, 1758204, 2009376, 2260548, 2344272, 2637306, 3014064, 3125696, 3516408, 3955959, 4018752, 4521096, 4688544, 5274612, 6028128, 7032816, 7911918, 9042192, 9377088, 10549224, 12056256, 14065632, 15823836, 18084384, 21098448, 28131264, 31647672, 36168768, 42196896, 63295344, 84393792, 126590688, 253181376]

約数ペア:

[(1, 253181376), (2, 126590688), (3, 84393792), (4, 63295344), (6, 42196896), (7, 36168768), (8, 31647672), (9, 28131264), (12, 21098448), (14, 18084384), (16, 15823836), (18, 14065632), (21, 12056256), (24, 10549224), (27, 9377088), (28, 9042192), (32, 7911918), (36, 7032816), (42, 6028128), (48, 5274612), (54, 4688544), (56, 4521096), (63, 4018752), (64, 3955959), (72, 3516408), (81, 3125696), (84, 3014064), (96, 2637306), (108, 2344272), (112, 2260548), (126, 2009376), (144, 1758204), (162, 1562848), (168, 1507032), (189, 1339584), (192, 1318653), (216, 1172136), (224, 1130274), (252, 1004688), (288, 879102), (324, 781424), (336, 753516), (378, 669792), (432, 586068), (448, 565137), (504, 502344), (567, 446528), (576, 439551), (648, 390712), (672, 376758), (756, 334896), (864, 293034), (1008, 251172), (1134, 223264), (1296, 195356), (1344, 188379), (1512, 167448), (1728, 146517), (2016, 125586), (2268, 111632), (2592, 97678), (3024, 83724), (4032, 62793), (4536, 55816), (5184, 48839), (6048, 41862), (6977, 36288), (9072, 27908), (12096, 20931), (13954, 18144)]