299204552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{1171}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 605806800

約数和(自身を除く): 306602248

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1171, 1558, 1681, 2342, 3116, 3362, 4684, 6232, 6724, 9368, 13448, 22249, 31939, 44498, 48011, 63878, 88996, 96022, 127756, 177992, 192044, 255512, 384088, 912209, 1824418, 1968451, 3648836, 3936902, 7297672, 7873804, 15747608, 37400569, 74801138, 149602276, 299204552]

約数ペア:

[(1, 299204552), (2, 149602276), (4, 74801138), (8, 37400569), (19, 15747608), (38, 7873804), (41, 7297672), (76, 3936902), (82, 3648836), (152, 1968451), (164, 1824418), (328, 912209), (779, 384088), (1171, 255512), (1558, 192044), (1681, 177992), (2342, 127756), (3116, 96022), (3362, 88996), (4684, 63878), (6232, 48011), (6724, 44498), (9368, 31939), (13448, 22249)]