657529008

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{547}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 1728698880

約数和(自身を除く): 1071169872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 317, 474, 547, 632, 634, 948, 951, 1094, 1264, 1268, 1641, 1896, 1902, 2188, 2536, 3282, 3792, 3804, 4376, 5072, 6564, 7608, 8752, 13128, 15216, 25043, 26256, 43213, 50086, 75129, 86426, 100172, 129639, 150258, 172852, 173399, 200344, 259278, 300516, 345704, 346798, 400688, 518556, 520197, 601032, 691408, 693596, 1037112, 1040394, 1202064, 1387192, 2074224, 2080788, 2774384, 4161576, 8323152, 13698521, 27397042, 41095563, 54794084, 82191126, 109588168, 164382252, 219176336, 328764504, 657529008]

約数ペア:

[(1, 657529008), (2, 328764504), (3, 219176336), (4, 164382252), (6, 109588168), (8, 82191126), (12, 54794084), (16, 41095563), (24, 27397042), (48, 13698521), (79, 8323152), (158, 4161576), (237, 2774384), (316, 2080788), (317, 2074224), (474, 1387192), (547, 1202064), (632, 1040394), (634, 1037112), (948, 693596), (951, 691408), (1094, 601032), (1264, 520197), (1268, 518556), (1641, 400688), (1896, 346798), (1902, 345704), (2188, 300516), (2536, 259278), (3282, 200344), (3792, 173399), (3804, 172852), (4376, 150258), (5072, 129639), (6564, 100172), (7608, 86426), (8752, 75129), (13128, 50086), (15216, 43213), (25043, 26256)]