339062144

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 771120000

約数和(自身を除く): 432057856

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 59, 64, 68, 76, 118, 128, 136, 139, 152, 236, 272, 278, 304, 323, 472, 544, 556, 608, 646, 944, 1003, 1088, 1112, 1121, 1216, 1292, 1888, 2006, 2176, 2224, 2242, 2363, 2432, 2584, 2641, 3776, 4012, 4448, 4484, 4726, 5168, 5282, 7552, 8024, 8201, 8896, 8968, 9452, 10336, 10564, 16048, 16402, 17792, 17936, 18904, 19057, 20672, 21128, 32096, 32804, 35872, 37808, 38114, 41344, 42256, 44897, 64192, 65608, 71744, 75616, 76228, 84512, 89794, 128384, 131216, 139417, 143488, 151232, 152456, 155819, 169024, 179588, 262432, 278834, 302464, 304912, 311638, 338048, 359176, 524864, 557668, 609824, 623276, 718352, 1049728, 1115336, 1219648, 1246552, 1436704, 2230672, 2439296, 2493104, 2648923, 2873408, 4461344, 4986208, 5297846, 5746816, 8922688, 9972416, 10595692, 17845376, 19944832, 21191384, 42382768, 84765536, 169531072, 339062144]

約数ペア:

[(1, 339062144), (2, 169531072), (4, 84765536), (8, 42382768), (16, 21191384), (17, 19944832), (19, 17845376), (32, 10595692), (34, 9972416), (38, 8922688), (59, 5746816), (64, 5297846), (68, 4986208), (76, 4461344), (118, 2873408), (128, 2648923), (136, 2493104), (139, 2439296), (152, 2230672), (236, 1436704), (272, 1246552), (278, 1219648), (304, 1115336), (323, 1049728), (472, 718352), (544, 623276), (556, 609824), (608, 557668), (646, 524864), (944, 359176), (1003, 338048), (1088, 311638), (1112, 304912), (1121, 302464), (1216, 278834), (1292, 262432), (1888, 179588), (2006, 169024), (2176, 155819), (2224, 152456), (2242, 151232), (2363, 143488), (2432, 139417), (2584, 131216), (2641, 128384), (3776, 89794), (4012, 84512), (4448, 76228), (4484, 75616), (4726, 71744), (5168, 65608), (5282, 64192), (7552, 44897), (8024, 42256), (8201, 41344), (8896, 38114), (8968, 37808), (9452, 35872), (10336, 32804), (10564, 32096), (16048, 21128), (16402, 20672), (17792, 19057), (17936, 18904)]