549123408

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 160

約数和(自身を含む): 1674000000

約数和(自身を除く): 1124876592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 149, 152, 171, 216, 228, 298, 304, 342, 432, 447, 449, 456, 513, 596, 684, 894, 898, 912, 1026, 1192, 1341, 1347, 1368, 1788, 1796, 2052, 2384, 2682, 2694, 2736, 2831, 3576, 3592, 4023, 4041, 4104, 5364, 5388, 5662, 7152, 7184, 8046, 8082, 8208, 8493, 8531, 10728, 10776, 11324, 12123, 16092, 16164, 16986, 17062, 21456, 21552, 22648, 24246, 25479, 25593, 32184, 32328, 33972, 34124, 45296, 48492, 50958, 51186, 64368, 64656, 66901, 67944, 68248, 76437, 76779, 96984, 101916, 102372, 133802, 135888, 136496, 152874, 153558, 193968, 200703, 203832, 204744, 230337, 267604, 305748, 307116, 401406, 407664, 409488, 460674, 535208, 602109, 611496, 614232, 802812, 921348, 1070416, 1204218, 1222992, 1228464, 1271119, 1605624, 1806327, 1842696, 2408436, 2542238, 3211248, 3612654, 3685392, 3813357, 4816872, 5084476, 7225308, 7626714, 9633744, 10168952, 11440071, 14450616, 15253428, 20337904, 22880142, 28901232, 30506856, 34320213, 45760284, 61013712, 68640426, 91520568, 137280852, 183041136, 274561704, 549123408]

約数ペア:

[(1, 549123408), (2, 274561704), (3, 183041136), (4, 137280852), (6, 91520568), (8, 68640426), (9, 61013712), (12, 45760284), (16, 34320213), (18, 30506856), (19, 28901232), (24, 22880142), (27, 20337904), (36, 15253428), (38, 14450616), (48, 11440071), (54, 10168952), (57, 9633744), (72, 7626714), (76, 7225308), (108, 5084476), (114, 4816872), (144, 3813357), (149, 3685392), (152, 3612654), (171, 3211248), (216, 2542238), (228, 2408436), (298, 1842696), (304, 1806327), (342, 1605624), (432, 1271119), (447, 1228464), (449, 1222992), (456, 1204218), (513, 1070416), (596, 921348), (684, 802812), (894, 614232), (898, 611496), (912, 602109), (1026, 535208), (1192, 460674), (1341, 409488), (1347, 407664), (1368, 401406), (1788, 307116), (1796, 305748), (2052, 267604), (2384, 230337), (2682, 204744), (2694, 203832), (2736, 200703), (2831, 193968), (3576, 153558), (3592, 152874), (4023, 136496), (4041, 135888), (4104, 133802), (5364, 102372), (5388, 101916), (5662, 96984), (7152, 76779), (7184, 76437), (8046, 68248), (8082, 67944), (8208, 66901), (8493, 64656), (8531, 64368), (10728, 51186), (10776, 50958), (11324, 48492), (12123, 45296), (16092, 34124), (16164, 33972), (16986, 32328), (17062, 32184), (21456, 25593), (21552, 25479), (22648, 24246)]