388091912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{967}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 834261120

約数和(自身を除く): 446169208

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 227, 442, 454, 884, 908, 967, 1768, 1816, 1934, 2951, 3859, 3868, 5902, 7718, 7736, 11804, 12571, 15436, 16439, 23608, 25142, 30872, 32878, 50167, 50284, 65756, 100334, 100568, 131512, 200668, 213707, 219509, 401336, 427414, 439018, 854828, 878036, 1709656, 1756072, 2853617, 3731653, 5707234, 7463306, 11414468, 14926612, 22828936, 29853224, 48511489, 97022978, 194045956, 388091912]

約数ペア:

[(1, 388091912), (2, 194045956), (4, 97022978), (8, 48511489), (13, 29853224), (17, 22828936), (26, 14926612), (34, 11414468), (52, 7463306), (68, 5707234), (104, 3731653), (136, 2853617), (221, 1756072), (227, 1709656), (442, 878036), (454, 854828), (884, 439018), (908, 427414), (967, 401336), (1768, 219509), (1816, 213707), (1934, 200668), (2951, 131512), (3859, 100568), (3868, 100334), (5902, 65756), (7718, 50284), (7736, 50167), (11804, 32878), (12571, 30872), (15436, 25142), (16439, 23608)]