620256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 2032128

約数和(自身を除く): 1411872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 71, 78, 84, 91, 96, 104, 112, 142, 156, 168, 182, 208, 213, 224, 273, 284, 312, 336, 364, 416, 426, 497, 546, 568, 624, 672, 728, 852, 923, 994, 1092, 1136, 1248, 1456, 1491, 1704, 1846, 1988, 2184, 2272, 2769, 2912, 2982, 3408, 3692, 3976, 4368, 5538, 5964, 6461, 6816, 7384, 7952, 8736, 11076, 11928, 12922, 14768, 15904, 19383, 22152, 23856, 25844, 29536, 38766, 44304, 47712, 51688, 77532, 88608, 103376, 155064, 206752, 310128, 620256]

約数ペア:

[(1, 620256), (2, 310128), (3, 206752), (4, 155064), (6, 103376), (7, 88608), (8, 77532), (12, 51688), (13, 47712), (14, 44304), (16, 38766), (21, 29536), (24, 25844), (26, 23856), (28, 22152), (32, 19383), (39, 15904), (42, 14768), (48, 12922), (52, 11928), (56, 11076), (71, 8736), (78, 7952), (84, 7384), (91, 6816), (96, 6461), (104, 5964), (112, 5538), (142, 4368), (156, 3976), (168, 3692), (182, 3408), (208, 2982), (213, 2912), (224, 2769), (273, 2272), (284, 2184), (312, 1988), (336, 1846), (364, 1704), (416, 1491), (426, 1456), (497, 1248), (546, 1136), (568, 1092), (624, 994), (672, 923), (728, 852)]