395864136

素因数分解:

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

素因数の和:767

約数の個数: 96

約数和(自身を含む): 1098110520

約数和(自身を除く): 702246384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 173, 183, 244, 346, 366, 488, 519, 521, 549, 692, 732, 1038, 1042, 1098, 1384, 1464, 1557, 1563, 2076, 2084, 2196, 3114, 3126, 4152, 4168, 4392, 4689, 6228, 6252, 9378, 10553, 12456, 12504, 18756, 21106, 31659, 31781, 37512, 42212, 63318, 63562, 84424, 90133, 94977, 95343, 126636, 127124, 180266, 189954, 190686, 253272, 254248, 270399, 286029, 360532, 379908, 381372, 540798, 572058, 721064, 759816, 762744, 811197, 1081596, 1144116, 1622394, 2163192, 2288232, 3244788, 5498113, 6489576, 10996226, 16494339, 21992452, 32988678, 43984904, 49483017, 65977356, 98966034, 131954712, 197932068, 395864136]

約数ペア:

[(1, 395864136), (2, 197932068), (3, 131954712), (4, 98966034), (6, 65977356), (8, 49483017), (9, 43984904), (12, 32988678), (18, 21992452), (24, 16494339), (36, 10996226), (61, 6489576), (72, 5498113), (122, 3244788), (173, 2288232), (183, 2163192), (244, 1622394), (346, 1144116), (366, 1081596), (488, 811197), (519, 762744), (521, 759816), (549, 721064), (692, 572058), (732, 540798), (1038, 381372), (1042, 379908), (1098, 360532), (1384, 286029), (1464, 270399), (1557, 254248), (1563, 253272), (2076, 190686), (2084, 189954), (2196, 180266), (3114, 127124), (3126, 126636), (4152, 95343), (4168, 94977), (4392, 90133), (4689, 84424), (6228, 63562), (6252, 63318), (9378, 42212), (10553, 37512), (12456, 31781), (12504, 31659), (18756, 21106)]