253071104

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 615358464

約数和(自身を除く): 362287360

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 223, 248, 256, 286, 341, 352, 403, 416, 446, 496, 572, 682, 704, 806, 832, 892, 992, 1144, 1364, 1408, 1612, 1664, 1784, 1984, 2288, 2453, 2728, 2816, 2899, 3224, 3328, 3568, 3968, 4433, 4576, 4906, 5456, 5798, 6448, 6913, 7136, 7936, 8866, 9152, 9812, 10912, 11596, 12896, 13826, 14272, 17732, 18304, 19624, 21824, 23192, 25792, 27652, 28544, 31889, 35464, 36608, 39248, 43648, 46384, 51584, 55304, 57088, 63778, 70928, 76043, 78496, 87296, 89869, 92768, 103168, 110608, 127556, 141856, 152086, 156992, 179738, 185536, 221216, 255112, 283712, 304172, 313984, 359476, 371072, 442432, 510224, 567424, 608344, 627968, 718952, 742144, 884864, 988559, 1020448, 1134848, 1216688, 1437904, 1769728, 1977118, 2040896, 2433376, 2875808, 3954236, 4081792, 4866752, 5751616, 7908472, 8163584, 9733504, 11503232, 15816944, 19467008, 23006464, 31633888, 63267776, 126535552, 253071104]

約数ペア:

[(1, 253071104), (2, 126535552), (4, 63267776), (8, 31633888), (11, 23006464), (13, 19467008), (16, 15816944), (22, 11503232), (26, 9733504), (31, 8163584), (32, 7908472), (44, 5751616), (52, 4866752), (62, 4081792), (64, 3954236), (88, 2875808), (104, 2433376), (124, 2040896), (128, 1977118), (143, 1769728), (176, 1437904), (208, 1216688), (223, 1134848), (248, 1020448), (256, 988559), (286, 884864), (341, 742144), (352, 718952), (403, 627968), (416, 608344), (446, 567424), (496, 510224), (572, 442432), (682, 371072), (704, 359476), (806, 313984), (832, 304172), (892, 283712), (992, 255112), (1144, 221216), (1364, 185536), (1408, 179738), (1612, 156992), (1664, 152086), (1784, 141856), (1984, 127556), (2288, 110608), (2453, 103168), (2728, 92768), (2816, 89869), (2899, 87296), (3224, 78496), (3328, 76043), (3568, 70928), (3968, 63778), (4433, 57088), (4576, 55304), (4906, 51584), (5456, 46384), (5798, 43648), (6448, 39248), (6913, 36608), (7136, 35464), (7936, 31889), (8866, 28544), (9152, 27652), (9812, 25792), (10912, 23192), (11596, 21824), (12896, 19624), (13826, 18304), (14272, 17732)]