778632864

素因数分解:

$2^5\times 3^1\times {\mathrm{173}}^2\times {\mathrm{271}}^1$

素因数の和:630

約数の個数: 72

約数和(自身を含む): 2063380032

約数和(自身を除く): 1284747168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 173, 271, 346, 519, 542, 692, 813, 1038, 1084, 1384, 1626, 2076, 2168, 2768, 3252, 4152, 4336, 5536, 6504, 8304, 8672, 13008, 16608, 26016, 29929, 46883, 59858, 89787, 93766, 119716, 140649, 179574, 187532, 239432, 281298, 359148, 375064, 478864, 562596, 718296, 750128, 957728, 1125192, 1436592, 1500256, 2250384, 2873184, 4500768, 8110759, 16221518, 24332277, 32443036, 48664554, 64886072, 97329108, 129772144, 194658216, 259544288, 389316432, 778632864]

約数ペア:

[(1, 778632864), (2, 389316432), (3, 259544288), (4, 194658216), (6, 129772144), (8, 97329108), (12, 64886072), (16, 48664554), (24, 32443036), (32, 24332277), (48, 16221518), (96, 8110759), (173, 4500768), (271, 2873184), (346, 2250384), (519, 1500256), (542, 1436592), (692, 1125192), (813, 957728), (1038, 750128), (1084, 718296), (1384, 562596), (1626, 478864), (2076, 375064), (2168, 359148), (2768, 281298), (3252, 239432), (4152, 187532), (4336, 179574), (5536, 140649), (6504, 119716), (8304, 93766), (8672, 89787), (13008, 59858), (16608, 46883), (26016, 29929)]