551421216

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 1665619200

約数和(自身を除く): 1114197984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 89, 96, 101, 108, 142, 144, 178, 202, 213, 216, 267, 284, 288, 303, 356, 404, 426, 432, 534, 568, 606, 639, 712, 801, 808, 852, 864, 909, 1068, 1136, 1212, 1278, 1424, 1602, 1616, 1704, 1818, 1917, 2136, 2272, 2403, 2424, 2556, 2727, 2848, 3204, 3232, 3408, 3636, 3834, 4272, 4806, 4848, 5112, 5454, 6319, 6408, 6816, 7171, 7272, 7668, 8544, 8989, 9612, 9696, 10224, 10908, 12638, 12816, 14342, 14544, 15336, 17978, 18957, 19224, 20448, 21513, 21816, 25276, 25632, 26967, 28684, 29088, 30672, 35956, 37914, 38448, 43026, 43632, 50552, 53934, 56871, 57368, 61344, 64539, 71912, 75828, 76896, 80901, 86052, 87264, 101104, 107868, 113742, 114736, 129078, 143824, 151656, 161802, 170613, 172104, 193617, 202208, 215736, 227484, 229472, 242703, 258156, 287648, 303312, 323604, 341226, 344208, 387234, 431472, 454968, 485406, 516312, 606624, 638219, 647208, 682452, 688416, 774468, 862944, 909936, 970812, 1032624, 1276438, 1294416, 1364904, 1548936, 1819872, 1914657, 1941624, 2065248, 2552876, 2588832, 2729808, 3097872, 3829314, 3883248, 5105752, 5459616, 5743971, 6195744, 7658628, 7766496, 10211504, 11487942, 15317256, 17231913, 20423008, 22975884, 30634512, 34463826, 45951768, 61269024, 68927652, 91903536, 137855304, 183807072, 275710608, 551421216]

約数ペア:

[(1, 551421216), (2, 275710608), (3, 183807072), (4, 137855304), (6, 91903536), (8, 68927652), (9, 61269024), (12, 45951768), (16, 34463826), (18, 30634512), (24, 22975884), (27, 20423008), (32, 17231913), (36, 15317256), (48, 11487942), (54, 10211504), (71, 7766496), (72, 7658628), (89, 6195744), (96, 5743971), (101, 5459616), (108, 5105752), (142, 3883248), (144, 3829314), (178, 3097872), (202, 2729808), (213, 2588832), (216, 2552876), (267, 2065248), (284, 1941624), (288, 1914657), (303, 1819872), (356, 1548936), (404, 1364904), (426, 1294416), (432, 1276438), (534, 1032624), (568, 970812), (606, 909936), (639, 862944), (712, 774468), (801, 688416), (808, 682452), (852, 647208), (864, 638219), (909, 606624), (1068, 516312), (1136, 485406), (1212, 454968), (1278, 431472), (1424, 387234), (1602, 344208), (1616, 341226), (1704, 323604), (1818, 303312), (1917, 287648), (2136, 258156), (2272, 242703), (2403, 229472), (2424, 227484), (2556, 215736), (2727, 202208), (2848, 193617), (3204, 172104), (3232, 170613), (3408, 161802), (3636, 151656), (3834, 143824), (4272, 129078), (4806, 114736), (4848, 113742), (5112, 107868), (5454, 101104), (6319, 87264), (6408, 86052), (6816, 80901), (7171, 76896), (7272, 75828), (7668, 71912), (8544, 64539), (8989, 61344), (9612, 57368), (9696, 56871), (10224, 53934), (10908, 50552), (12638, 43632), (12816, 43026), (14342, 38448), (14544, 37914), (15336, 35956), (17978, 30672), (18957, 29088), (19224, 28684), (20448, 26967), (21513, 25632), (21816, 25276)]