1778391936

素因数分解:

$2^7\times 3^4\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4058

約数の個数: 160

約数和(自身を含む): 5416903800

約数和(自身を除く): 3638511864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 258, 288, 324, 344, 384, 387, 432, 516, 576, 648, 688, 774, 864, 1032, 1152, 1161, 1296, 1376, 1548, 1728, 2064, 2322, 2592, 2752, 3096, 3456, 3483, 3989, 4128, 4644, 5184, 5504, 6192, 6966, 7978, 8256, 9288, 10368, 11967, 12384, 13932, 15956, 16512, 18576, 23934, 24768, 27864, 31912, 35901, 37152, 47868, 49536, 55728, 63824, 71802, 74304, 95736, 107703, 111456, 127648, 143604, 148608, 171527, 191472, 215406, 222912, 255296, 287208, 323109, 343054, 382944, 430812, 445824, 510592, 514581, 574416, 646218, 686108, 765888, 861624, 1029162, 1148832, 1292436, 1372216, 1531776, 1543743, 1723248, 2058324, 2297664, 2584872, 2744432, 3087486, 3446496, 4116648, 4595328, 4631229, 5169744, 5488864, 6174972, 6892992, 8233296, 9262458, 10339488, 10977728, 12349944, 13785984, 13893687, 16466592, 18524916, 20678976, 21955456, 24699888, 27787374, 32933184, 37049832, 41357952, 49399776, 55574748, 65866368, 74099664, 98799552, 111149496, 148199328, 197599104, 222298992, 296398656, 444597984, 592797312, 889195968, 1778391936]

約数ペア:

[(1, 1778391936), (2, 889195968), (3, 592797312), (4, 444597984), (6, 296398656), (8, 222298992), (9, 197599104), (12, 148199328), (16, 111149496), (18, 98799552), (24, 74099664), (27, 65866368), (32, 55574748), (36, 49399776), (43, 41357952), (48, 37049832), (54, 32933184), (64, 27787374), (72, 24699888), (81, 21955456), (86, 20678976), (96, 18524916), (108, 16466592), (128, 13893687), (129, 13785984), (144, 12349944), (162, 10977728), (172, 10339488), (192, 9262458), (216, 8233296), (258, 6892992), (288, 6174972), (324, 5488864), (344, 5169744), (384, 4631229), (387, 4595328), (432, 4116648), (516, 3446496), (576, 3087486), (648, 2744432), (688, 2584872), (774, 2297664), (864, 2058324), (1032, 1723248), (1152, 1543743), (1161, 1531776), (1296, 1372216), (1376, 1292436), (1548, 1148832), (1728, 1029162), (2064, 861624), (2322, 765888), (2592, 686108), (2752, 646218), (3096, 574416), (3456, 514581), (3483, 510592), (3989, 445824), (4128, 430812), (4644, 382944), (5184, 343054), (5504, 323109), (6192, 287208), (6966, 255296), (7978, 222912), (8256, 215406), (9288, 191472), (10368, 171527), (11967, 148608), (12384, 143604), (13932, 127648), (15956, 111456), (16512, 107703), (18576, 95736), (23934, 74304), (24768, 71802), (27864, 63824), (31912, 55728), (35901, 49536), (37152, 47868)]