320639592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7727}}^1$

素因数の和:7775

約数の個数: 128

約数和(自身を含む): 1038643200

約数和(自身を除く): 718003608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 7727, 10374, 13832, 15454, 20748, 23181, 30908, 41496, 46362, 54089, 61816, 92724, 100451, 108178, 146813, 162267, 185448, 200902, 216356, 293626, 301353, 324534, 401804, 432712, 440439, 587252, 602706, 649068, 703157, 803608, 880878, 1027691, 1174504, 1205412, 1298136, 1406314, 1761756, 1908569, 2055382, 2109471, 2410824, 2812628, 3083073, 3523512, 3817138, 4110764, 4218942, 5625256, 5725707, 6166146, 7634276, 8221528, 8437884, 11451414, 12332292, 13359983, 15268552, 16875768, 22902828, 24664584, 26719966, 40079949, 45805656, 53439932, 80159898, 106879864, 160319796, 320639592]

約数ペア:

[(1, 320639592), (2, 160319796), (3, 106879864), (4, 80159898), (6, 53439932), (7, 45805656), (8, 40079949), (12, 26719966), (13, 24664584), (14, 22902828), (19, 16875768), (21, 15268552), (24, 13359983), (26, 12332292), (28, 11451414), (38, 8437884), (39, 8221528), (42, 7634276), (52, 6166146), (56, 5725707), (57, 5625256), (76, 4218942), (78, 4110764), (84, 3817138), (91, 3523512), (104, 3083073), (114, 2812628), (133, 2410824), (152, 2109471), (156, 2055382), (168, 1908569), (182, 1761756), (228, 1406314), (247, 1298136), (266, 1205412), (273, 1174504), (312, 1027691), (364, 880878), (399, 803608), (456, 703157), (494, 649068), (532, 602706), (546, 587252), (728, 440439), (741, 432712), (798, 401804), (988, 324534), (1064, 301353), (1092, 293626), (1482, 216356), (1596, 200902), (1729, 185448), (1976, 162267), (2184, 146813), (2964, 108178), (3192, 100451), (3458, 92724), (5187, 61816), (5928, 54089), (6916, 46362), (7727, 41496), (10374, 30908), (13832, 23181), (15454, 20748)]