397309536

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 180

約数和(自身を含む): 1266668172

約数和(自身を除く): 869358636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 288, 312, 324, 338, 351, 416, 432, 468, 507, 624, 648, 676, 702, 864, 907, 936, 1014, 1053, 1248, 1296, 1352, 1404, 1521, 1814, 1872, 2028, 2106, 2592, 2704, 2721, 2808, 3042, 3628, 3744, 4056, 4212, 4563, 5408, 5442, 5616, 6084, 7256, 8112, 8163, 8424, 9126, 10884, 11232, 11791, 12168, 13689, 14512, 16224, 16326, 16848, 18252, 21768, 23582, 24336, 24489, 27378, 29024, 32652, 33696, 35373, 36504, 43536, 47164, 48672, 48978, 54756, 65304, 70746, 73008, 73467, 87072, 94328, 97956, 106119, 109512, 130608, 141492, 146016, 146934, 153283, 188656, 195912, 212238, 219024, 261216, 282984, 293868, 306566, 318357, 377312, 391824, 424476, 438048, 459849, 565968, 587736, 613132, 636714, 783648, 848952, 919698, 955071, 1131936, 1175472, 1226264, 1273428, 1379547, 1697904, 1839396, 1910142, 2350944, 2452528, 2546856, 2759094, 3395808, 3678792, 3820284, 4138641, 4905056, 5093712, 5518188, 7357584, 7640568, 8277282, 10187424, 11036376, 12415923, 14715168, 15281136, 16554564, 22072752, 24831846, 30562272, 33109128, 44145504, 49663692, 66218256, 99327384, 132436512, 198654768, 397309536]

約数ペア:

[(1, 397309536), (2, 198654768), (3, 132436512), (4, 99327384), (6, 66218256), (8, 49663692), (9, 44145504), (12, 33109128), (13, 30562272), (16, 24831846), (18, 22072752), (24, 16554564), (26, 15281136), (27, 14715168), (32, 12415923), (36, 11036376), (39, 10187424), (48, 8277282), (52, 7640568), (54, 7357584), (72, 5518188), (78, 5093712), (81, 4905056), (96, 4138641), (104, 3820284), (108, 3678792), (117, 3395808), (144, 2759094), (156, 2546856), (162, 2452528), (169, 2350944), (208, 1910142), (216, 1839396), (234, 1697904), (288, 1379547), (312, 1273428), (324, 1226264), (338, 1175472), (351, 1131936), (416, 955071), (432, 919698), (468, 848952), (507, 783648), (624, 636714), (648, 613132), (676, 587736), (702, 565968), (864, 459849), (907, 438048), (936, 424476), (1014, 391824), (1053, 377312), (1248, 318357), (1296, 306566), (1352, 293868), (1404, 282984), (1521, 261216), (1814, 219024), (1872, 212238), (2028, 195912), (2106, 188656), (2592, 153283), (2704, 146934), (2721, 146016), (2808, 141492), (3042, 130608), (3628, 109512), (3744, 106119), (4056, 97956), (4212, 94328), (4563, 87072), (5408, 73467), (5442, 73008), (5616, 70746), (6084, 65304), (7256, 54756), (8112, 48978), (8163, 48672), (8424, 47164), (9126, 43536), (10884, 36504), (11232, 35373), (11791, 33696), (12168, 32652), (13689, 29024), (14512, 27378), (16224, 24489), (16326, 24336), (16848, 23582), (18252, 21768)]