291218004

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1337

約数の個数: 168

約数和(自身を含む): 953375808

約数和(自身を除く): 662157804

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 693, 729, 756, 891, 924, 972, 1134, 1188, 1297, 1386, 1458, 1701, 1782, 2079, 2268, 2594, 2673, 2772, 2916, 3402, 3564, 3891, 4158, 5103, 5188, 5346, 6237, 6804, 7782, 8019, 8316, 9079, 10206, 10692, 11673, 12474, 14267, 15564, 16038, 18158, 18711, 20412, 23346, 24948, 27237, 28534, 32076, 35019, 36316, 37422, 42801, 46692, 54474, 56133, 57068, 70038, 74844, 81711, 85602, 99869, 105057, 108948, 112266, 128403, 140076, 163422, 171204, 199738, 210114, 224532, 245133, 256806, 299607, 315171, 326844, 385209, 399476, 420228, 490266, 513612, 599214, 630342, 735399, 770418, 898821, 945513, 980532, 1155627, 1198428, 1260684, 1470798, 1540836, 1797642, 1891026, 2206197, 2311254, 2696463, 2941596, 3466881, 3595284, 3782052, 4412394, 4622508, 5392926, 6618591, 6933762, 8089389, 8824788, 10400643, 10785852, 13237182, 13867524, 16178778, 20801286, 24268167, 26474364, 32357556, 41602572, 48536334, 72804501, 97072668, 145609002, 291218004]

約数ペア:

[(1, 291218004), (2, 145609002), (3, 97072668), (4, 72804501), (6, 48536334), (7, 41602572), (9, 32357556), (11, 26474364), (12, 24268167), (14, 20801286), (18, 16178778), (21, 13867524), (22, 13237182), (27, 10785852), (28, 10400643), (33, 8824788), (36, 8089389), (42, 6933762), (44, 6618591), (54, 5392926), (63, 4622508), (66, 4412394), (77, 3782052), (81, 3595284), (84, 3466881), (99, 2941596), (108, 2696463), (126, 2311254), (132, 2206197), (154, 1891026), (162, 1797642), (189, 1540836), (198, 1470798), (231, 1260684), (243, 1198428), (252, 1155627), (297, 980532), (308, 945513), (324, 898821), (378, 770418), (396, 735399), (462, 630342), (486, 599214), (567, 513612), (594, 490266), (693, 420228), (729, 399476), (756, 385209), (891, 326844), (924, 315171), (972, 299607), (1134, 256806), (1188, 245133), (1297, 224532), (1386, 210114), (1458, 199738), (1701, 171204), (1782, 163422), (2079, 140076), (2268, 128403), (2594, 112266), (2673, 108948), (2772, 105057), (2916, 99869), (3402, 85602), (3564, 81711), (3891, 74844), (4158, 70038), (5103, 57068), (5188, 56133), (5346, 54474), (6237, 46692), (6804, 42801), (7782, 37422), (8019, 36316), (8316, 35019), (9079, 32076), (10206, 28534), (10692, 27237), (11673, 24948), (12474, 23346), (14267, 20412), (15564, 18711), (16038, 18158)]