388149216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 1266467328

約数和(自身を除く): 878318112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 157, 168, 182, 208, 224, 273, 283, 312, 314, 336, 364, 416, 471, 546, 566, 624, 628, 672, 728, 849, 942, 1092, 1099, 1132, 1248, 1256, 1456, 1698, 1884, 1981, 2041, 2184, 2198, 2264, 2512, 2912, 3297, 3396, 3679, 3768, 3962, 4082, 4368, 4396, 4528, 5024, 5943, 6123, 6594, 6792, 7358, 7536, 7924, 8164, 8736, 8792, 9056, 11037, 11886, 12246, 13188, 13584, 14287, 14716, 15072, 15848, 16328, 17584, 22074, 23772, 24492, 25753, 26376, 27168, 28574, 29432, 31696, 32656, 35168, 42861, 44148, 44431, 47544, 48984, 51506, 52752, 57148, 58864, 63392, 65312, 77259, 85722, 88296, 88862, 95088, 97968, 103012, 105504, 114296, 117728, 133293, 154518, 171444, 176592, 177724, 190176, 195936, 206024, 228592, 266586, 309036, 311017, 342888, 353184, 355448, 412048, 457184, 533172, 577603, 618072, 622034, 685776, 710896, 824096, 933051, 1066344, 1155206, 1236144, 1244068, 1371552, 1421792, 1732809, 1866102, 2132688, 2310412, 2472288, 2488136, 3465618, 3732204, 4043221, 4265376, 4620824, 4976272, 6931236, 7464408, 8086442, 9241648, 9952544, 12129663, 13862472, 14928816, 16172884, 18483296, 24259326, 27724944, 29857632, 32345768, 48518652, 55449888, 64691536, 97037304, 129383072, 194074608, 388149216]

約数ペア:

[(1, 388149216), (2, 194074608), (3, 129383072), (4, 97037304), (6, 64691536), (7, 55449888), (8, 48518652), (12, 32345768), (13, 29857632), (14, 27724944), (16, 24259326), (21, 18483296), (24, 16172884), (26, 14928816), (28, 13862472), (32, 12129663), (39, 9952544), (42, 9241648), (48, 8086442), (52, 7464408), (56, 6931236), (78, 4976272), (84, 4620824), (91, 4265376), (96, 4043221), (104, 3732204), (112, 3465618), (156, 2488136), (157, 2472288), (168, 2310412), (182, 2132688), (208, 1866102), (224, 1732809), (273, 1421792), (283, 1371552), (312, 1244068), (314, 1236144), (336, 1155206), (364, 1066344), (416, 933051), (471, 824096), (546, 710896), (566, 685776), (624, 622034), (628, 618072), (672, 577603), (728, 533172), (849, 457184), (942, 412048), (1092, 355448), (1099, 353184), (1132, 342888), (1248, 311017), (1256, 309036), (1456, 266586), (1698, 228592), (1884, 206024), (1981, 195936), (2041, 190176), (2184, 177724), (2198, 176592), (2264, 171444), (2512, 154518), (2912, 133293), (3297, 117728), (3396, 114296), (3679, 105504), (3768, 103012), (3962, 97968), (4082, 95088), (4368, 88862), (4396, 88296), (4528, 85722), (5024, 77259), (5943, 65312), (6123, 63392), (6594, 58864), (6792, 57148), (7358, 52752), (7536, 51506), (7924, 48984), (8164, 47544), (8736, 44431), (8792, 44148), (9056, 42861), (11037, 35168), (11886, 32656), (12246, 31696), (13188, 29432), (13584, 28574), (14287, 27168), (14716, 26376), (15072, 25753), (15848, 24492), (16328, 23772), (17584, 22074)]