978897204

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 2786918400

約数和(自身を除く): 1808021196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 87, 92, 107, 108, 116, 127, 138, 174, 207, 214, 254, 261, 276, 321, 348, 381, 414, 428, 508, 522, 621, 642, 667, 762, 783, 828, 963, 1044, 1143, 1242, 1284, 1334, 1524, 1566, 1926, 2001, 2286, 2461, 2484, 2668, 2889, 2921, 3103, 3132, 3429, 3683, 3852, 4002, 4572, 4922, 5778, 5842, 6003, 6206, 6858, 7366, 7383, 8004, 8763, 9309, 9844, 11049, 11556, 11684, 12006, 12412, 13589, 13716, 14732, 14766, 17526, 18009, 18618, 22098, 22149, 24012, 26289, 27178, 27927, 29532, 33147, 35052, 36018, 37236, 40767, 44196, 44298, 52578, 54356, 55854, 66294, 66447, 71369, 72036, 78867, 81534, 83781, 84709, 88596, 99441, 105156, 111708, 122301, 132588, 132894, 142738, 157734, 163068, 167562, 169418, 198882, 214107, 244602, 254127, 265788, 285476, 312547, 315468, 335124, 338836, 366903, 394081, 397764, 428214, 489204, 508254, 625094, 642321, 733806, 762381, 788162, 856428, 937641, 1016508, 1182243, 1250188, 1284642, 1467612, 1524762, 1576324, 1875282, 1926963, 2287143, 2364486, 2569284, 2812923, 3049524, 3546729, 3750564, 3853926, 4574286, 4728972, 5625846, 7093458, 7707852, 8438769, 9063863, 9148572, 10640187, 11251692, 14186916, 16877538, 18127726, 21280374, 27191589, 33755076, 36255452, 42560748, 54383178, 81574767, 108766356, 163149534, 244724301, 326299068, 489448602, 978897204]

約数ペア:

[(1, 978897204), (2, 489448602), (3, 326299068), (4, 244724301), (6, 163149534), (9, 108766356), (12, 81574767), (18, 54383178), (23, 42560748), (27, 36255452), (29, 33755076), (36, 27191589), (46, 21280374), (54, 18127726), (58, 16877538), (69, 14186916), (87, 11251692), (92, 10640187), (107, 9148572), (108, 9063863), (116, 8438769), (127, 7707852), (138, 7093458), (174, 5625846), (207, 4728972), (214, 4574286), (254, 3853926), (261, 3750564), (276, 3546729), (321, 3049524), (348, 2812923), (381, 2569284), (414, 2364486), (428, 2287143), (508, 1926963), (522, 1875282), (621, 1576324), (642, 1524762), (667, 1467612), (762, 1284642), (783, 1250188), (828, 1182243), (963, 1016508), (1044, 937641), (1143, 856428), (1242, 788162), (1284, 762381), (1334, 733806), (1524, 642321), (1566, 625094), (1926, 508254), (2001, 489204), (2286, 428214), (2461, 397764), (2484, 394081), (2668, 366903), (2889, 338836), (2921, 335124), (3103, 315468), (3132, 312547), (3429, 285476), (3683, 265788), (3852, 254127), (4002, 244602), (4572, 214107), (4922, 198882), (5778, 169418), (5842, 167562), (6003, 163068), (6206, 157734), (6858, 142738), (7366, 132894), (7383, 132588), (8004, 122301), (8763, 111708), (9309, 105156), (9844, 99441), (11049, 88596), (11556, 84709), (11684, 83781), (12006, 81534), (12412, 78867), (13589, 72036), (13716, 71369), (14732, 66447), (14766, 66294), (17526, 55854), (18009, 54356), (18618, 52578), (22098, 44298), (22149, 44196), (24012, 40767), (26289, 37236), (27178, 36018), (27927, 35052), (29532, 33147)]