331968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 112

約数和(自身を含む): 1137920

約数和(自身を除く): 805952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 448, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 832, 912, 988, 1064, 1092, 1216, 1248, 1344, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2496, 2912, 2964, 3192, 3458, 3648, 3952, 4256, 4368, 5187, 5824, 5928, 6384, 6916, 7904, 8512, 8736, 10374, 11856, 12768, 13832, 15808, 17472, 20748, 23712, 25536, 27664, 41496, 47424, 55328, 82992, 110656, 165984, 331968]

約数ペア:

[(1, 331968), (2, 165984), (3, 110656), (4, 82992), (6, 55328), (7, 47424), (8, 41496), (12, 27664), (13, 25536), (14, 23712), (16, 20748), (19, 17472), (21, 15808), (24, 13832), (26, 12768), (28, 11856), (32, 10374), (38, 8736), (39, 8512), (42, 7904), (48, 6916), (52, 6384), (56, 5928), (57, 5824), (64, 5187), (76, 4368), (78, 4256), (84, 3952), (91, 3648), (96, 3458), (104, 3192), (112, 2964), (114, 2912), (133, 2496), (152, 2184), (156, 2128), (168, 1976), (182, 1824), (192, 1729), (208, 1596), (224, 1482), (228, 1456), (247, 1344), (266, 1248), (273, 1216), (304, 1092), (312, 1064), (336, 988), (364, 912), (399, 832), (416, 798), (448, 741), (456, 728), (494, 672), (532, 624), (546, 608)]