478721152

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 1191980160

約数和(自身を除く): 713259008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 292, 364, 416, 448, 511, 563, 584, 728, 832, 896, 949, 1022, 1126, 1168, 1456, 1664, 1898, 2044, 2252, 2336, 2912, 3796, 3941, 4088, 4504, 4672, 5824, 6643, 7319, 7592, 7882, 8176, 9008, 9344, 11648, 13286, 14638, 15184, 15764, 16352, 18016, 26572, 29276, 30368, 31528, 32704, 36032, 41099, 51233, 53144, 58552, 60736, 63056, 65408, 72064, 82198, 102466, 106288, 117104, 121472, 126112, 164396, 204932, 212576, 234208, 252224, 287693, 328792, 409864, 425152, 468416, 504448, 534287, 575386, 657584, 819728, 850304, 936832, 1068574, 1150772, 1315168, 1639456, 2137148, 2301544, 2630336, 3278912, 3740009, 4274296, 4603088, 5260672, 6557824, 7480018, 8548592, 9206176, 14960036, 17097184, 18412352, 29920072, 34194368, 36824704, 59840144, 68388736, 119680288, 239360576, 478721152]

約数ペア:

[(1, 478721152), (2, 239360576), (4, 119680288), (7, 68388736), (8, 59840144), (13, 36824704), (14, 34194368), (16, 29920072), (26, 18412352), (28, 17097184), (32, 14960036), (52, 9206176), (56, 8548592), (64, 7480018), (73, 6557824), (91, 5260672), (104, 4603088), (112, 4274296), (128, 3740009), (146, 3278912), (182, 2630336), (208, 2301544), (224, 2137148), (292, 1639456), (364, 1315168), (416, 1150772), (448, 1068574), (511, 936832), (563, 850304), (584, 819728), (728, 657584), (832, 575386), (896, 534287), (949, 504448), (1022, 468416), (1126, 425152), (1168, 409864), (1456, 328792), (1664, 287693), (1898, 252224), (2044, 234208), (2252, 212576), (2336, 204932), (2912, 164396), (3796, 126112), (3941, 121472), (4088, 117104), (4504, 106288), (4672, 102466), (5824, 82198), (6643, 72064), (7319, 65408), (7592, 63056), (7882, 60736), (8176, 58552), (9008, 53144), (9344, 51233), (11648, 41099), (13286, 36032), (14638, 32704), (15184, 31528), (15764, 30368), (16352, 29276), (18016, 26572)]