218528352

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1861

約数の個数: 144

約数和(自身を含む): 722266272

約数和(自身を除く): 503737920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 1777, 1952, 2016, 2196, 2562, 2928, 3416, 3554, 3843, 4392, 5124, 5331, 5856, 6832, 7108, 7686, 8784, 10248, 10662, 12439, 13664, 14216, 15372, 15993, 17568, 20496, 21324, 24878, 28432, 30744, 31986, 37317, 40992, 42648, 49756, 56864, 61488, 63972, 74634, 85296, 99512, 108397, 111951, 122976, 127944, 149268, 170592, 199024, 216794, 223902, 255888, 298536, 325191, 398048, 433588, 447804, 511776, 597072, 650382, 758779, 867176, 895608, 975573, 1194144, 1300764, 1517558, 1734352, 1791216, 1951146, 2276337, 2601528, 3035116, 3468704, 3582432, 3902292, 4552674, 5203056, 6070232, 6829011, 7804584, 9105348, 10406112, 12140464, 13658022, 15609168, 18210696, 24280928, 27316044, 31218336, 36421392, 54632088, 72842784, 109264176, 218528352]

約数ペア:

[(1, 218528352), (2, 109264176), (3, 72842784), (4, 54632088), (6, 36421392), (7, 31218336), (8, 27316044), (9, 24280928), (12, 18210696), (14, 15609168), (16, 13658022), (18, 12140464), (21, 10406112), (24, 9105348), (28, 7804584), (32, 6829011), (36, 6070232), (42, 5203056), (48, 4552674), (56, 3902292), (61, 3582432), (63, 3468704), (72, 3035116), (84, 2601528), (96, 2276337), (112, 1951146), (122, 1791216), (126, 1734352), (144, 1517558), (168, 1300764), (183, 1194144), (224, 975573), (244, 895608), (252, 867176), (288, 758779), (336, 650382), (366, 597072), (427, 511776), (488, 447804), (504, 433588), (549, 398048), (672, 325191), (732, 298536), (854, 255888), (976, 223902), (1008, 216794), (1098, 199024), (1281, 170592), (1464, 149268), (1708, 127944), (1777, 122976), (1952, 111951), (2016, 108397), (2196, 99512), (2562, 85296), (2928, 74634), (3416, 63972), (3554, 61488), (3843, 56864), (4392, 49756), (5124, 42648), (5331, 40992), (5856, 37317), (6832, 31986), (7108, 30744), (7686, 28432), (8784, 24878), (10248, 21324), (10662, 20496), (12439, 17568), (13664, 15993), (14216, 15372)]