869081717916

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{806291}}^1$

素因数の和:806759

約数の個数: 72

約数和(自身を含む): 2230526188800

約数和(自身を除く): 1361444470884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 379, 474, 711, 758, 948, 1137, 1422, 1516, 2274, 2844, 3411, 4548, 6822, 13644, 29941, 59882, 89823, 119764, 179646, 269469, 359292, 538938, 806291, 1077876, 1612582, 2418873, 3225164, 4837746, 7256619, 9675492, 14513238, 29026476, 63696989, 127393978, 191090967, 254787956, 305584289, 382181934, 573272901, 611168578, 764363868, 916752867, 1146545802, 1222337156, 1833505734, 2293091604, 2750258601, 3667011468, 5500517202, 11001034404, 24141158831, 48282317662, 72423476493, 96564635324, 144846952986, 217270429479, 289693905972, 434540858958, 869081717916]

約数ペア:

[(1, 869081717916), (2, 434540858958), (3, 289693905972), (4, 217270429479), (6, 144846952986), (9, 96564635324), (12, 72423476493), (18, 48282317662), (36, 24141158831), (79, 11001034404), (158, 5500517202), (237, 3667011468), (316, 2750258601), (379, 2293091604), (474, 1833505734), (711, 1222337156), (758, 1146545802), (948, 916752867), (1137, 764363868), (1422, 611168578), (1516, 573272901), (2274, 382181934), (2844, 305584289), (3411, 254787956), (4548, 191090967), (6822, 127393978), (13644, 63696989), (29941, 29026476), (59882, 14513238), (89823, 9675492), (119764, 7256619), (179646, 4837746), (269469, 3225164), (359292, 2418873), (538938, 1612582), (806291, 1077876)]