1804656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 5499648

約数和(自身を除く): 3694992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 131, 164, 168, 246, 262, 287, 328, 336, 393, 492, 524, 574, 656, 786, 861, 917, 984, 1048, 1148, 1572, 1722, 1834, 1968, 2096, 2296, 2751, 3144, 3444, 3668, 4592, 5371, 5502, 6288, 6888, 7336, 10742, 11004, 13776, 14672, 16113, 21484, 22008, 32226, 37597, 42968, 44016, 64452, 75194, 85936, 112791, 128904, 150388, 225582, 257808, 300776, 451164, 601552, 902328, 1804656]

約数ペア:

[(1, 1804656), (2, 902328), (3, 601552), (4, 451164), (6, 300776), (7, 257808), (8, 225582), (12, 150388), (14, 128904), (16, 112791), (21, 85936), (24, 75194), (28, 64452), (41, 44016), (42, 42968), (48, 37597), (56, 32226), (82, 22008), (84, 21484), (112, 16113), (123, 14672), (131, 13776), (164, 11004), (168, 10742), (246, 7336), (262, 6888), (287, 6288), (328, 5502), (336, 5371), (393, 4592), (492, 3668), (524, 3444), (574, 3144), (656, 2751), (786, 2296), (861, 2096), (917, 1968), (984, 1834), (1048, 1722), (1148, 1572)]