388625328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 240

約数和(自身を含む): 1369245696

約数和(自身を除く): 980620368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 47, 48, 52, 56, 63, 72, 78, 84, 91, 94, 104, 112, 117, 126, 141, 144, 156, 168, 182, 188, 208, 234, 252, 273, 282, 312, 329, 336, 364, 376, 423, 468, 504, 546, 564, 611, 624, 631, 658, 728, 752, 819, 846, 936, 987, 1008, 1092, 1128, 1222, 1262, 1316, 1456, 1638, 1692, 1833, 1872, 1893, 1974, 2184, 2256, 2444, 2524, 2632, 2961, 3276, 3384, 3666, 3786, 3948, 4277, 4368, 4417, 4888, 5048, 5264, 5499, 5679, 5922, 6552, 6768, 7332, 7572, 7896, 8203, 8554, 8834, 9776, 10096, 10998, 11358, 11844, 12831, 13104, 13251, 14664, 15144, 15792, 16406, 17108, 17668, 21996, 22716, 23688, 24609, 25662, 26502, 29328, 29657, 30288, 32812, 34216, 35336, 38493, 39753, 43992, 45432, 47376, 49218, 51324, 53004, 57421, 59314, 65624, 68432, 70672, 73827, 76986, 79506, 87984, 88971, 90864, 98436, 102648, 106008, 114842, 118628, 131248, 147654, 153972, 159012, 172263, 177942, 196872, 205296, 207599, 212016, 229684, 237256, 266913, 295308, 307944, 318024, 344526, 355884, 385541, 393744, 415198, 459368, 474512, 516789, 533826, 590616, 615888, 622797, 636048, 689052, 711768, 771082, 830396, 918736, 1033578, 1067652, 1156623, 1181232, 1245594, 1378104, 1423536, 1542164, 1660792, 1868391, 2067156, 2135304, 2313246, 2491188, 2698787, 2756208, 3084328, 3321584, 3469869, 3736782, 4134312, 4270608, 4626492, 4982376, 5397574, 6168656, 6939738, 7473564, 8096361, 8268624, 9252984, 9964752, 10795148, 13879476, 14947128, 16192722, 18505968, 21590296, 24289083, 27758952, 29894256, 32385444, 43180592, 48578166, 55517904, 64770888, 97156332, 129541776, 194312664, 388625328]

約数ペア:

[(1, 388625328), (2, 194312664), (3, 129541776), (4, 97156332), (6, 64770888), (7, 55517904), (8, 48578166), (9, 43180592), (12, 32385444), (13, 29894256), (14, 27758952), (16, 24289083), (18, 21590296), (21, 18505968), (24, 16192722), (26, 14947128), (28, 13879476), (36, 10795148), (39, 9964752), (42, 9252984), (47, 8268624), (48, 8096361), (52, 7473564), (56, 6939738), (63, 6168656), (72, 5397574), (78, 4982376), (84, 4626492), (91, 4270608), (94, 4134312), (104, 3736782), (112, 3469869), (117, 3321584), (126, 3084328), (141, 2756208), (144, 2698787), (156, 2491188), (168, 2313246), (182, 2135304), (188, 2067156), (208, 1868391), (234, 1660792), (252, 1542164), (273, 1423536), (282, 1378104), (312, 1245594), (329, 1181232), (336, 1156623), (364, 1067652), (376, 1033578), (423, 918736), (468, 830396), (504, 771082), (546, 711768), (564, 689052), (611, 636048), (624, 622797), (631, 615888), (658, 590616), (728, 533826), (752, 516789), (819, 474512), (846, 459368), (936, 415198), (987, 393744), (1008, 385541), (1092, 355884), (1128, 344526), (1222, 318024), (1262, 307944), (1316, 295308), (1456, 266913), (1638, 237256), (1692, 229684), (1833, 212016), (1872, 207599), (1893, 205296), (1974, 196872), (2184, 177942), (2256, 172263), (2444, 159012), (2524, 153972), (2632, 147654), (2961, 131248), (3276, 118628), (3384, 114842), (3666, 106008), (3786, 102648), (3948, 98436), (4277, 90864), (4368, 88971), (4417, 87984), (4888, 79506), (5048, 76986), (5264, 73827), (5499, 70672), (5679, 68432), (5922, 65624), (6552, 59314), (6768, 57421), (7332, 53004), (7572, 51324), (7896, 49218), (8203, 47376), (8554, 45432), (8834, 43992), (9776, 39753), (10096, 38493), (10998, 35336), (11358, 34216), (11844, 32812), (12831, 30288), (13104, 29657), (13251, 29328), (14664, 26502), (15144, 25662), (15792, 24609), (16406, 23688), (17108, 22716), (17668, 21996)]