248694992

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1877}}^1$

素因数の和:1925

約数の個数: 90

約数和(自身を含む): 607271958

約数和(自身を除く): 358576966

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 637, 676, 728, 784, 1183, 1274, 1352, 1456, 1877, 2366, 2548, 2704, 3754, 4732, 5096, 7508, 8281, 9464, 10192, 13139, 15016, 16562, 18928, 24401, 26278, 30032, 33124, 48802, 52556, 66248, 91973, 97604, 105112, 132496, 170807, 183946, 195208, 210224, 317213, 341614, 367892, 390416, 634426, 683228, 735784, 1195649, 1268852, 1366456, 1471568, 2220491, 2391298, 2537704, 2732912, 4440982, 4782596, 5075408, 8881964, 9565192, 15543437, 17763928, 19130384, 31086874, 35527856, 62173748, 124347496, 248694992]

約数ペア:

[(1, 248694992), (2, 124347496), (4, 62173748), (7, 35527856), (8, 31086874), (13, 19130384), (14, 17763928), (16, 15543437), (26, 9565192), (28, 8881964), (49, 5075408), (52, 4782596), (56, 4440982), (91, 2732912), (98, 2537704), (104, 2391298), (112, 2220491), (169, 1471568), (182, 1366456), (196, 1268852), (208, 1195649), (338, 735784), (364, 683228), (392, 634426), (637, 390416), (676, 367892), (728, 341614), (784, 317213), (1183, 210224), (1274, 195208), (1352, 183946), (1456, 170807), (1877, 132496), (2366, 105112), (2548, 97604), (2704, 91973), (3754, 66248), (4732, 52556), (5096, 48802), (7508, 33124), (8281, 30032), (9464, 26278), (10192, 24401), (13139, 18928), (15016, 16562)]