211231776

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5153}}^1$

素因数の和:5234

約数の個数: 96

約数和(自身を含む): 644208768

約数和(自身を除く): 432976992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 96, 112, 122, 168, 183, 224, 244, 336, 366, 427, 488, 672, 732, 854, 976, 1281, 1464, 1708, 1952, 2562, 2928, 3416, 5124, 5153, 5856, 6832, 10248, 10306, 13664, 15459, 20496, 20612, 30918, 36071, 40992, 41224, 61836, 72142, 82448, 108213, 123672, 144284, 164896, 216426, 247344, 288568, 314333, 432852, 494688, 577136, 628666, 865704, 942999, 1154272, 1257332, 1731408, 1885998, 2200331, 2514664, 3462816, 3771996, 4400662, 5029328, 6600993, 7543992, 8801324, 10058656, 13201986, 15087984, 17602648, 26403972, 30175968, 35205296, 52807944, 70410592, 105615888, 211231776]

約数ペア:

[(1, 211231776), (2, 105615888), (3, 70410592), (4, 52807944), (6, 35205296), (7, 30175968), (8, 26403972), (12, 17602648), (14, 15087984), (16, 13201986), (21, 10058656), (24, 8801324), (28, 7543992), (32, 6600993), (42, 5029328), (48, 4400662), (56, 3771996), (61, 3462816), (84, 2514664), (96, 2200331), (112, 1885998), (122, 1731408), (168, 1257332), (183, 1154272), (224, 942999), (244, 865704), (336, 628666), (366, 577136), (427, 494688), (488, 432852), (672, 314333), (732, 288568), (854, 247344), (976, 216426), (1281, 164896), (1464, 144284), (1708, 123672), (1952, 108213), (2562, 82448), (2928, 72142), (3416, 61836), (5124, 41224), (5153, 40992), (5856, 36071), (6832, 30918), (10248, 20612), (10306, 20496), (13664, 15459)]