245801304

素因数分解:

$2^3\times 3^9\times 7^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 793605120

約数和(自身を除く): 547803816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 223, 243, 252, 324, 378, 446, 486, 504, 567, 648, 669, 729, 756, 892, 972, 1134, 1338, 1458, 1512, 1561, 1701, 1784, 1944, 2007, 2187, 2268, 2676, 2916, 3122, 3402, 4014, 4374, 4536, 4683, 5103, 5352, 5832, 6021, 6244, 6561, 6804, 8028, 8748, 9366, 10206, 12042, 12488, 13122, 13608, 14049, 15309, 16056, 17496, 18063, 18732, 19683, 20412, 24084, 26244, 28098, 30618, 36126, 37464, 39366, 40824, 42147, 45927, 48168, 52488, 54189, 56196, 61236, 72252, 78732, 84294, 91854, 108378, 112392, 122472, 126441, 137781, 144504, 157464, 162567, 168588, 183708, 216756, 252882, 275562, 325134, 337176, 367416, 379323, 433512, 487701, 505764, 551124, 650268, 758646, 975402, 1011528, 1102248, 1137969, 1300536, 1463103, 1517292, 1950804, 2275938, 2926206, 3034584, 3413907, 3901608, 4389309, 4551876, 5852412, 6827814, 8778618, 9103752, 10241721, 11704824, 13655628, 17557236, 20483442, 27311256, 30725163, 35114472, 40966884, 61450326, 81933768, 122900652, 245801304]

約数ペア:

[(1, 245801304), (2, 122900652), (3, 81933768), (4, 61450326), (6, 40966884), (7, 35114472), (8, 30725163), (9, 27311256), (12, 20483442), (14, 17557236), (18, 13655628), (21, 11704824), (24, 10241721), (27, 9103752), (28, 8778618), (36, 6827814), (42, 5852412), (54, 4551876), (56, 4389309), (63, 3901608), (72, 3413907), (81, 3034584), (84, 2926206), (108, 2275938), (126, 1950804), (162, 1517292), (168, 1463103), (189, 1300536), (216, 1137969), (223, 1102248), (243, 1011528), (252, 975402), (324, 758646), (378, 650268), (446, 551124), (486, 505764), (504, 487701), (567, 433512), (648, 379323), (669, 367416), (729, 337176), (756, 325134), (892, 275562), (972, 252882), (1134, 216756), (1338, 183708), (1458, 168588), (1512, 162567), (1561, 157464), (1701, 144504), (1784, 137781), (1944, 126441), (2007, 122472), (2187, 112392), (2268, 108378), (2676, 91854), (2916, 84294), (3122, 78732), (3402, 72252), (4014, 61236), (4374, 56196), (4536, 54189), (4683, 52488), (5103, 48168), (5352, 45927), (5832, 42147), (6021, 40824), (6244, 39366), (6561, 37464), (6804, 36126), (8028, 30618), (8748, 28098), (9366, 26244), (10206, 24084), (12042, 20412), (12488, 19683), (13122, 18732), (13608, 18063), (14049, 17496), (15309, 16056)]