263909424

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 698285664

約数和(自身を除く): 434376240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 173, 183, 244, 346, 366, 488, 519, 521, 692, 732, 976, 1038, 1042, 1384, 1464, 1563, 2076, 2084, 2768, 2928, 3126, 4152, 4168, 6252, 8304, 8336, 10553, 12504, 21106, 25008, 31659, 31781, 42212, 63318, 63562, 84424, 90133, 95343, 126636, 127124, 168848, 180266, 190686, 253272, 254248, 270399, 360532, 381372, 506544, 508496, 540798, 721064, 762744, 1081596, 1442128, 1525488, 2163192, 4326384, 5498113, 10996226, 16494339, 21992452, 32988678, 43984904, 65977356, 87969808, 131954712, 263909424]

約数ペア:

[(1, 263909424), (2, 131954712), (3, 87969808), (4, 65977356), (6, 43984904), (8, 32988678), (12, 21992452), (16, 16494339), (24, 10996226), (48, 5498113), (61, 4326384), (122, 2163192), (173, 1525488), (183, 1442128), (244, 1081596), (346, 762744), (366, 721064), (488, 540798), (519, 508496), (521, 506544), (692, 381372), (732, 360532), (976, 270399), (1038, 254248), (1042, 253272), (1384, 190686), (1464, 180266), (1563, 168848), (2076, 127124), (2084, 126636), (2768, 95343), (2928, 90133), (3126, 84424), (4152, 63562), (4168, 63318), (6252, 42212), (8304, 31781), (8336, 31659), (10553, 25008), (12504, 21106)]