374551424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 851316480

約数和(自身を除く): 476765056

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 64, 104, 106, 124, 128, 137, 208, 212, 248, 274, 403, 416, 424, 496, 548, 689, 806, 832, 848, 992, 1096, 1378, 1612, 1643, 1664, 1696, 1781, 1984, 2192, 2756, 3224, 3286, 3392, 3562, 3968, 4247, 4384, 5512, 6448, 6572, 6784, 7124, 7261, 8494, 8768, 11024, 12896, 13144, 14248, 14522, 16988, 17536, 21359, 22048, 25792, 26288, 28496, 29044, 33976, 42718, 44096, 51584, 52576, 55211, 56992, 58088, 67952, 85436, 88192, 94393, 105152, 110422, 113984, 116176, 135904, 170872, 188786, 210304, 220844, 225091, 227968, 232352, 271808, 341744, 377572, 441688, 450182, 464704, 543616, 683488, 755144, 883376, 900364, 929408, 1366976, 1510288, 1766752, 1800728, 2733952, 2926183, 3020576, 3533504, 3601456, 5852366, 6041152, 7067008, 7202912, 11704732, 12082304, 14405824, 23409464, 28811648, 46818928, 93637856, 187275712, 374551424]

約数ペア:

[(1, 374551424), (2, 187275712), (4, 93637856), (8, 46818928), (13, 28811648), (16, 23409464), (26, 14405824), (31, 12082304), (32, 11704732), (52, 7202912), (53, 7067008), (62, 6041152), (64, 5852366), (104, 3601456), (106, 3533504), (124, 3020576), (128, 2926183), (137, 2733952), (208, 1800728), (212, 1766752), (248, 1510288), (274, 1366976), (403, 929408), (416, 900364), (424, 883376), (496, 755144), (548, 683488), (689, 543616), (806, 464704), (832, 450182), (848, 441688), (992, 377572), (1096, 341744), (1378, 271808), (1612, 232352), (1643, 227968), (1664, 225091), (1696, 220844), (1781, 210304), (1984, 188786), (2192, 170872), (2756, 135904), (3224, 116176), (3286, 113984), (3392, 110422), (3562, 105152), (3968, 94393), (4247, 88192), (4384, 85436), (5512, 67952), (6448, 58088), (6572, 56992), (6784, 55211), (7124, 52576), (7261, 51584), (8494, 44096), (8768, 42718), (11024, 33976), (12896, 29044), (13144, 28496), (14248, 26288), (14522, 25792), (16988, 22048), (17536, 21359)]