31286304

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{739}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 106293600

約数和(自身を除く): 75007296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 739, 756, 784, 864, 882, 1008, 1176, 1323, 1478, 1512, 1568, 1764, 2016, 2217, 2352, 2646, 2956, 3024, 3528, 4434, 4704, 5173, 5292, 5912, 6048, 6651, 7056, 8868, 10346, 10584, 11824, 13302, 14112, 15519, 17736, 19953, 20692, 21168, 23648, 26604, 31038, 35472, 36211, 39906, 41384, 42336, 46557, 53208, 62076, 70944, 72422, 79812, 82768, 93114, 106416, 108633, 124152, 139671, 144844, 159624, 165536, 186228, 212832, 217266, 248304, 279342, 289688, 319248, 325899, 372456, 434532, 496608, 558684, 579376, 638496, 651798, 744912, 869064, 977697, 1117368, 1158752, 1303596, 1489824, 1738128, 1955394, 2234736, 2607192, 3476256, 3910788, 4469472, 5214384, 7821576, 10428768, 15643152, 31286304]

約数ペア:

[(1, 31286304), (2, 15643152), (3, 10428768), (4, 7821576), (6, 5214384), (7, 4469472), (8, 3910788), (9, 3476256), (12, 2607192), (14, 2234736), (16, 1955394), (18, 1738128), (21, 1489824), (24, 1303596), (27, 1158752), (28, 1117368), (32, 977697), (36, 869064), (42, 744912), (48, 651798), (49, 638496), (54, 579376), (56, 558684), (63, 496608), (72, 434532), (84, 372456), (96, 325899), (98, 319248), (108, 289688), (112, 279342), (126, 248304), (144, 217266), (147, 212832), (168, 186228), (189, 165536), (196, 159624), (216, 144844), (224, 139671), (252, 124152), (288, 108633), (294, 106416), (336, 93114), (378, 82768), (392, 79812), (432, 72422), (441, 70944), (504, 62076), (588, 53208), (672, 46557), (739, 42336), (756, 41384), (784, 39906), (864, 36211), (882, 35472), (1008, 31038), (1176, 26604), (1323, 23648), (1478, 21168), (1512, 20692), (1568, 19953), (1764, 17736), (2016, 15519), (2217, 14112), (2352, 13302), (2646, 11824), (2956, 10584), (3024, 10346), (3528, 8868), (4434, 7056), (4704, 6651), (5173, 6048), (5292, 5912)]