1877904

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 140

約数和(自身を含む): 6505536

約数和(自身を除く): 4627632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 243, 252, 276, 322, 324, 336, 368, 378, 414, 432, 483, 486, 504, 552, 567, 621, 644, 648, 729, 756, 828, 966, 972, 1008, 1104, 1134, 1242, 1288, 1296, 1449, 1458, 1512, 1656, 1701, 1863, 1932, 1944, 2268, 2484, 2576, 2898, 2916, 3024, 3312, 3402, 3726, 3864, 3888, 4347, 4536, 4968, 5103, 5589, 5796, 5832, 6804, 7452, 7728, 8694, 9072, 9936, 10206, 11178, 11592, 11664, 13041, 13608, 14904, 16767, 17388, 20412, 22356, 23184, 26082, 27216, 29808, 33534, 34776, 39123, 40824, 44712, 52164, 67068, 69552, 78246, 81648, 89424, 104328, 117369, 134136, 156492, 208656, 234738, 268272, 312984, 469476, 625968, 938952, 1877904]

約数ペア:

[(1, 1877904), (2, 938952), (3, 625968), (4, 469476), (6, 312984), (7, 268272), (8, 234738), (9, 208656), (12, 156492), (14, 134136), (16, 117369), (18, 104328), (21, 89424), (23, 81648), (24, 78246), (27, 69552), (28, 67068), (36, 52164), (42, 44712), (46, 40824), (48, 39123), (54, 34776), (56, 33534), (63, 29808), (69, 27216), (72, 26082), (81, 23184), (84, 22356), (92, 20412), (108, 17388), (112, 16767), (126, 14904), (138, 13608), (144, 13041), (161, 11664), (162, 11592), (168, 11178), (184, 10206), (189, 9936), (207, 9072), (216, 8694), (243, 7728), (252, 7452), (276, 6804), (322, 5832), (324, 5796), (336, 5589), (368, 5103), (378, 4968), (414, 4536), (432, 4347), (483, 3888), (486, 3864), (504, 3726), (552, 3402), (567, 3312), (621, 3024), (644, 2916), (648, 2898), (729, 2576), (756, 2484), (828, 2268), (966, 1944), (972, 1932), (1008, 1863), (1104, 1701), (1134, 1656), (1242, 1512), (1288, 1458), (1296, 1449)]