282309972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{2153}}^1$

素因数の和:2397

約数の個数: 72

約数和(自身を含む): 770063616

約数和(自身を除く): 487753644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 223, 294, 446, 588, 669, 892, 1338, 1561, 2153, 2676, 3122, 4306, 4683, 6244, 6459, 8612, 9366, 10927, 12918, 15071, 18732, 21854, 25836, 30142, 32781, 43708, 45213, 60284, 65562, 90426, 105497, 131124, 180852, 210994, 316491, 421988, 480119, 632982, 960238, 1265964, 1440357, 1920476, 2880714, 3360833, 5761428, 6721666, 10082499, 13443332, 20164998, 23525831, 40329996, 47051662, 70577493, 94103324, 141154986, 282309972]

約数ペア:

[(1, 282309972), (2, 141154986), (3, 94103324), (4, 70577493), (6, 47051662), (7, 40329996), (12, 23525831), (14, 20164998), (21, 13443332), (28, 10082499), (42, 6721666), (49, 5761428), (84, 3360833), (98, 2880714), (147, 1920476), (196, 1440357), (223, 1265964), (294, 960238), (446, 632982), (588, 480119), (669, 421988), (892, 316491), (1338, 210994), (1561, 180852), (2153, 131124), (2676, 105497), (3122, 90426), (4306, 65562), (4683, 60284), (6244, 45213), (6459, 43708), (8612, 32781), (9366, 30142), (10927, 25836), (12918, 21854), (15071, 18732)]