388637568

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{10223}}^1$

素因数の和:10257

約数の個数: 128

約数和(自身を含む): 1251417600

約数和(自身を除く): 862780032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 9504, 10223, 12672, 19008, 20446, 30669, 38016, 40892, 61338, 81784, 92007, 112453, 122676, 163568, 184014, 224906, 245352, 276021, 327136, 337359, 368028, 449812, 490704, 552042, 654272, 674718, 736056, 899624, 981408, 1012077, 1104084, 1308544, 1349436, 1472112, 1799248, 1962816, 2024154, 2208168, 2698872, 2944224, 3036231, 3598496, 3925632, 4048308, 4416336, 5397744, 5888448, 6072462, 7196992, 8096616, 8832672, 10795488, 11776896, 12144924, 14393984, 16193232, 17665344, 21590976, 24289848, 32386464, 35330688, 43181952, 48579696, 64772928, 97159392, 129545856, 194318784, 388637568]

約数ペア:

[(1, 388637568), (2, 194318784), (3, 129545856), (4, 97159392), (6, 64772928), (8, 48579696), (9, 43181952), (11, 35330688), (12, 32386464), (16, 24289848), (18, 21590976), (22, 17665344), (24, 16193232), (27, 14393984), (32, 12144924), (33, 11776896), (36, 10795488), (44, 8832672), (48, 8096616), (54, 7196992), (64, 6072462), (66, 5888448), (72, 5397744), (88, 4416336), (96, 4048308), (99, 3925632), (108, 3598496), (128, 3036231), (132, 2944224), (144, 2698872), (176, 2208168), (192, 2024154), (198, 1962816), (216, 1799248), (264, 1472112), (288, 1349436), (297, 1308544), (352, 1104084), (384, 1012077), (396, 981408), (432, 899624), (528, 736056), (576, 674718), (594, 654272), (704, 552042), (792, 490704), (864, 449812), (1056, 368028), (1152, 337359), (1188, 327136), (1408, 276021), (1584, 245352), (1728, 224906), (2112, 184014), (2376, 163568), (3168, 122676), (3456, 112453), (4224, 92007), (4752, 81784), (6336, 61338), (9504, 40892), (10223, 38016), (12672, 30669), (19008, 20446)]