1553328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 5261568

約数和(自身を除く): 3708240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 67, 69, 72, 84, 92, 112, 126, 134, 138, 144, 161, 168, 184, 201, 207, 252, 268, 276, 322, 336, 368, 402, 414, 469, 483, 504, 536, 552, 603, 644, 804, 828, 938, 966, 1008, 1072, 1104, 1206, 1288, 1407, 1449, 1541, 1608, 1656, 1876, 1932, 2412, 2576, 2814, 2898, 3082, 3216, 3312, 3752, 3864, 4221, 4623, 4824, 5628, 5796, 6164, 7504, 7728, 8442, 9246, 9648, 10787, 11256, 11592, 12328, 13869, 16884, 18492, 21574, 22512, 23184, 24656, 27738, 32361, 33768, 36984, 43148, 55476, 64722, 67536, 73968, 86296, 97083, 110952, 129444, 172592, 194166, 221904, 258888, 388332, 517776, 776664, 1553328]

約数ペア:

[(1, 1553328), (2, 776664), (3, 517776), (4, 388332), (6, 258888), (7, 221904), (8, 194166), (9, 172592), (12, 129444), (14, 110952), (16, 97083), (18, 86296), (21, 73968), (23, 67536), (24, 64722), (28, 55476), (36, 43148), (42, 36984), (46, 33768), (48, 32361), (56, 27738), (63, 24656), (67, 23184), (69, 22512), (72, 21574), (84, 18492), (92, 16884), (112, 13869), (126, 12328), (134, 11592), (138, 11256), (144, 10787), (161, 9648), (168, 9246), (184, 8442), (201, 7728), (207, 7504), (252, 6164), (268, 5796), (276, 5628), (322, 4824), (336, 4623), (368, 4221), (402, 3864), (414, 3752), (469, 3312), (483, 3216), (504, 3082), (536, 2898), (552, 2814), (603, 2576), (644, 2412), (804, 1932), (828, 1876), (938, 1656), (966, 1608), (1008, 1541), (1072, 1449), (1104, 1407), (1206, 1288)]