448619038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 821145600

約数和(自身を除く): 372526562

約数列:

[1, 2, 7, 14, 29, 58, 71, 79, 142, 158, 197, 203, 394, 406, 497, 553, 994, 1106, 1379, 2059, 2291, 2758, 4118, 4582, 5609, 5713, 11218, 11426, 13987, 14413, 15563, 16037, 27974, 28826, 31126, 32074, 39263, 39991, 78526, 79982, 97909, 108941, 162661, 195818, 217882, 325322, 405623, 451327, 811246, 902654, 1104973, 1138627, 2209946, 2277254, 2839361, 3159289, 5678722, 6318578, 7734811, 15469622, 32044217, 64088434, 224309519, 448619038]

約数ペア:

[(1, 448619038), (2, 224309519), (7, 64088434), (14, 32044217), (29, 15469622), (58, 7734811), (71, 6318578), (79, 5678722), (142, 3159289), (158, 2839361), (197, 2277254), (203, 2209946), (394, 1138627), (406, 1104973), (497, 902654), (553, 811246), (994, 451327), (1106, 405623), (1379, 325322), (2059, 217882), (2291, 195818), (2758, 162661), (4118, 108941), (4582, 97909), (5609, 79982), (5713, 78526), (11218, 39991), (11426, 39263), (13987, 32074), (14413, 31126), (15563, 28826), (16037, 27974)]