745464384

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{20543}}^1$

素因数の和:20574

約数の個数: 140

約数和(自身を含む): 2525597184

約数和(自身を除く): 1780132800

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, 9072, 12096, 18144, 20543, 36288, 41086, 61629, 82172, 123258, 143801, 164344, 184887, 246516, 287602, 328688, 369774, 431403, 493032, 554661, 575204, 657376, 739548, 862806, 986064, 1109322, 1150408, 1294209, 1314752, 1479096, 1663983, 1725612, 1972128, 2218644, 2300816, 2588418, 2958192, 3327966, 3451224, 3882627, 3944256, 4437288, 4601632, 5176836, 5916384, 6655932, 6902448, 7765254, 8874576, 9203264, 10353672, 11647881, 11832768, 13311864, 13804896, 15530508, 17749152, 20707344, 23295762, 26623728, 27609792, 31061016, 35498304, 41414688, 46591524, 53247456, 62122032, 82829376, 93183048, 106494912, 124244064, 186366096, 248488128, 372732192, 745464384]

約数ペア:

[(1, 745464384), (2, 372732192), (3, 248488128), (4, 186366096), (6, 124244064), (7, 106494912), (8, 93183048), (9, 82829376), (12, 62122032), (14, 53247456), (16, 46591524), (18, 41414688), (21, 35498304), (24, 31061016), (27, 27609792), (28, 26623728), (32, 23295762), (36, 20707344), (42, 17749152), (48, 15530508), (54, 13804896), (56, 13311864), (63, 11832768), (64, 11647881), (72, 10353672), (81, 9203264), (84, 8874576), (96, 7765254), (108, 6902448), (112, 6655932), (126, 5916384), (144, 5176836), (162, 4601632), (168, 4437288), (189, 3944256), (192, 3882627), (216, 3451224), (224, 3327966), (252, 2958192), (288, 2588418), (324, 2300816), (336, 2218644), (378, 1972128), (432, 1725612), (448, 1663983), (504, 1479096), (567, 1314752), (576, 1294209), (648, 1150408), (672, 1109322), (756, 986064), (864, 862806), (1008, 739548), (1134, 657376), (1296, 575204), (1344, 554661), (1512, 493032), (1728, 431403), (2016, 369774), (2268, 328688), (2592, 287602), (3024, 246516), (4032, 184887), (4536, 164344), (5184, 143801), (6048, 123258), (9072, 82172), (12096, 61629), (18144, 41086), (20543, 36288)]