212631264

素因数分解:

$2^5\times 3^3\times {\mathrm{431}}^1\times {\mathrm{571}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 622702080

約数和(自身を除く): 410070816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 431, 432, 571, 862, 864, 1142, 1293, 1713, 1724, 2284, 2586, 3426, 3448, 3879, 4568, 5139, 5172, 6852, 6896, 7758, 9136, 10278, 10344, 11637, 13704, 13792, 15417, 15516, 18272, 20556, 20688, 23274, 27408, 30834, 31032, 41112, 41376, 46548, 54816, 61668, 62064, 82224, 93096, 123336, 124128, 164448, 186192, 246101, 246672, 372384, 492202, 493344, 738303, 984404, 1476606, 1968808, 2214909, 2953212, 3937616, 4429818, 5906424, 6644727, 7875232, 8859636, 11812848, 13289454, 17719272, 23625696, 26578908, 35438544, 53157816, 70877088, 106315632, 212631264]

約数ペア:

[(1, 212631264), (2, 106315632), (3, 70877088), (4, 53157816), (6, 35438544), (8, 26578908), (9, 23625696), (12, 17719272), (16, 13289454), (18, 11812848), (24, 8859636), (27, 7875232), (32, 6644727), (36, 5906424), (48, 4429818), (54, 3937616), (72, 2953212), (96, 2214909), (108, 1968808), (144, 1476606), (216, 984404), (288, 738303), (431, 493344), (432, 492202), (571, 372384), (862, 246672), (864, 246101), (1142, 186192), (1293, 164448), (1713, 124128), (1724, 123336), (2284, 93096), (2586, 82224), (3426, 62064), (3448, 61668), (3879, 54816), (4568, 46548), (5139, 41376), (5172, 41112), (6852, 31032), (6896, 30834), (7758, 27408), (9136, 23274), (10278, 20688), (10344, 20556), (11637, 18272), (13704, 15516), (13792, 15417)]