379856512

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 929750400

約数和(自身を除く): 549893888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 212, 224, 266, 304, 371, 421, 424, 448, 532, 608, 742, 842, 848, 896, 1007, 1064, 1216, 1484, 1684, 1696, 2014, 2128, 2432, 2947, 2968, 3368, 3392, 4028, 4256, 5894, 5936, 6736, 6784, 7049, 7999, 8056, 8512, 11788, 11872, 13472, 14098, 15998, 16112, 17024, 22313, 23576, 23744, 26944, 28196, 31996, 32224, 44626, 47152, 47488, 53888, 55993, 56392, 63992, 64448, 89252, 94304, 111986, 112784, 127984, 128896, 156191, 178504, 188608, 223972, 225568, 255968, 312382, 357008, 377216, 423947, 447944, 451136, 511936, 624764, 714016, 847894, 895888, 902272, 1023872, 1249528, 1428032, 1695788, 1791776, 2499056, 2856064, 2967629, 3391576, 3583552, 4998112, 5935258, 6783152, 7167104, 9996224, 11870516, 13566304, 19992448, 23741032, 27132608, 47482064, 54265216, 94964128, 189928256, 379856512]

約数ペア:

[(1, 379856512), (2, 189928256), (4, 94964128), (7, 54265216), (8, 47482064), (14, 27132608), (16, 23741032), (19, 19992448), (28, 13566304), (32, 11870516), (38, 9996224), (53, 7167104), (56, 6783152), (64, 5935258), (76, 4998112), (106, 3583552), (112, 3391576), (128, 2967629), (133, 2856064), (152, 2499056), (212, 1791776), (224, 1695788), (266, 1428032), (304, 1249528), (371, 1023872), (421, 902272), (424, 895888), (448, 847894), (532, 714016), (608, 624764), (742, 511936), (842, 451136), (848, 447944), (896, 423947), (1007, 377216), (1064, 357008), (1216, 312382), (1484, 255968), (1684, 225568), (1696, 223972), (2014, 188608), (2128, 178504), (2432, 156191), (2947, 128896), (2968, 127984), (3368, 112784), (3392, 111986), (4028, 94304), (4256, 89252), (5894, 64448), (5936, 63992), (6736, 56392), (6784, 55993), (7049, 53888), (7999, 47488), (8056, 47152), (8512, 44626), (11788, 32224), (11872, 31996), (13472, 28196), (14098, 26944), (15998, 23744), (16112, 23576), (17024, 22313)]