1326896256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3313}}^1$

素因数の和:3486

約数の個数: 128

約数和(自身を含む): 4056336000

約数和(自身を除く): 2729439744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 149, 168, 192, 224, 298, 336, 384, 447, 448, 596, 672, 894, 896, 1043, 1192, 1344, 1788, 2086, 2384, 2688, 3129, 3313, 3576, 4172, 4768, 6258, 6626, 7152, 8344, 9536, 9939, 12516, 13252, 14304, 16688, 19072, 19878, 23191, 25032, 26504, 28608, 33376, 39756, 46382, 50064, 53008, 57216, 66752, 69573, 79512, 92764, 100128, 106016, 133504, 139146, 159024, 185528, 200256, 212032, 278292, 318048, 371056, 400512, 424064, 493637, 556584, 636096, 742112, 987274, 1113168, 1272192, 1480911, 1484224, 1974548, 2226336, 2961822, 2968448, 3455459, 3949096, 4452672, 5923644, 6910918, 7898192, 8905344, 10366377, 11847288, 13821836, 15796384, 20732754, 23694576, 27643672, 31592768, 41465508, 47389152, 55287344, 63185536, 82931016, 94778304, 110574688, 165862032, 189556608, 221149376, 331724064, 442298752, 663448128, 1326896256]

約数ペア:

[(1, 1326896256), (2, 663448128), (3, 442298752), (4, 331724064), (6, 221149376), (7, 189556608), (8, 165862032), (12, 110574688), (14, 94778304), (16, 82931016), (21, 63185536), (24, 55287344), (28, 47389152), (32, 41465508), (42, 31592768), (48, 27643672), (56, 23694576), (64, 20732754), (84, 15796384), (96, 13821836), (112, 11847288), (128, 10366377), (149, 8905344), (168, 7898192), (192, 6910918), (224, 5923644), (298, 4452672), (336, 3949096), (384, 3455459), (447, 2968448), (448, 2961822), (596, 2226336), (672, 1974548), (894, 1484224), (896, 1480911), (1043, 1272192), (1192, 1113168), (1344, 987274), (1788, 742112), (2086, 636096), (2384, 556584), (2688, 493637), (3129, 424064), (3313, 400512), (3576, 371056), (4172, 318048), (4768, 278292), (6258, 212032), (6626, 200256), (7152, 185528), (8344, 159024), (9536, 139146), (9939, 133504), (12516, 106016), (13252, 100128), (14304, 92764), (16688, 79512), (19072, 69573), (19878, 66752), (23191, 57216), (25032, 53008), (26504, 50064), (28608, 46382), (33376, 39756)]