778680072

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1949}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 2190240000

約数和(自身を除く): 1411559928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 179, 186, 248, 279, 358, 372, 537, 558, 716, 744, 1074, 1116, 1432, 1611, 1949, 2148, 2232, 3222, 3898, 4296, 5549, 5847, 6444, 7796, 11098, 11694, 12888, 15592, 16647, 17541, 22196, 23388, 33294, 35082, 44392, 46776, 49941, 60419, 66588, 70164, 99882, 120838, 133176, 140328, 181257, 199764, 241676, 348871, 362514, 399528, 483352, 543771, 697742, 725028, 1046613, 1087542, 1395484, 1450056, 2093226, 2175084, 2790968, 3139839, 4186452, 4350168, 6279678, 8372904, 10815001, 12559356, 21630002, 25118712, 32445003, 43260004, 64890006, 86520008, 97335009, 129780012, 194670018, 259560024, 389340036, 778680072]

約数ペア:

[(1, 778680072), (2, 389340036), (3, 259560024), (4, 194670018), (6, 129780012), (8, 97335009), (9, 86520008), (12, 64890006), (18, 43260004), (24, 32445003), (31, 25118712), (36, 21630002), (62, 12559356), (72, 10815001), (93, 8372904), (124, 6279678), (179, 4350168), (186, 4186452), (248, 3139839), (279, 2790968), (358, 2175084), (372, 2093226), (537, 1450056), (558, 1395484), (716, 1087542), (744, 1046613), (1074, 725028), (1116, 697742), (1432, 543771), (1611, 483352), (1949, 399528), (2148, 362514), (2232, 348871), (3222, 241676), (3898, 199764), (4296, 181257), (5549, 140328), (5847, 133176), (6444, 120838), (7796, 99882), (11098, 70164), (11694, 66588), (12888, 60419), (15592, 49941), (16647, 46776), (17541, 44392), (22196, 35082), (23388, 33294)]