491602608

素因数分解:

$2^4\times 3^9\times 7^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 200

約数和(自身を含む): 1640117248

約数和(自身を除く): 1148514640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 223, 243, 252, 324, 336, 378, 432, 446, 486, 504, 567, 648, 669, 729, 756, 892, 972, 1008, 1134, 1296, 1338, 1458, 1512, 1561, 1701, 1784, 1944, 2007, 2187, 2268, 2676, 2916, 3024, 3122, 3402, 3568, 3888, 4014, 4374, 4536, 4683, 5103, 5352, 5832, 6021, 6244, 6561, 6804, 8028, 8748, 9072, 9366, 10206, 10704, 11664, 12042, 12488, 13122, 13608, 14049, 15309, 16056, 17496, 18063, 18732, 19683, 20412, 24084, 24976, 26244, 27216, 28098, 30618, 32112, 34992, 36126, 37464, 39366, 40824, 42147, 45927, 48168, 52488, 54189, 56196, 61236, 72252, 74928, 78732, 81648, 84294, 91854, 96336, 104976, 108378, 112392, 122472, 126441, 137781, 144504, 157464, 162567, 168588, 183708, 216756, 224784, 244944, 252882, 275562, 289008, 314928, 325134, 337176, 367416, 379323, 433512, 487701, 505764, 551124, 650268, 674352, 734832, 758646, 867024, 975402, 1011528, 1102248, 1137969, 1300536, 1463103, 1517292, 1950804, 2023056, 2204496, 2275938, 2601072, 2926206, 3034584, 3413907, 3901608, 4389309, 4551876, 5852412, 6069168, 6827814, 7803216, 8778618, 9103752, 10241721, 11704824, 13655628, 17557236, 18207504, 20483442, 23409648, 27311256, 30725163, 35114472, 40966884, 54622512, 61450326, 70228944, 81933768, 122900652, 163867536, 245801304, 491602608]

約数ペア:

[(1, 491602608), (2, 245801304), (3, 163867536), (4, 122900652), (6, 81933768), (7, 70228944), (8, 61450326), (9, 54622512), (12, 40966884), (14, 35114472), (16, 30725163), (18, 27311256), (21, 23409648), (24, 20483442), (27, 18207504), (28, 17557236), (36, 13655628), (42, 11704824), (48, 10241721), (54, 9103752), (56, 8778618), (63, 7803216), (72, 6827814), (81, 6069168), (84, 5852412), (108, 4551876), (112, 4389309), (126, 3901608), (144, 3413907), (162, 3034584), (168, 2926206), (189, 2601072), (216, 2275938), (223, 2204496), (243, 2023056), (252, 1950804), (324, 1517292), (336, 1463103), (378, 1300536), (432, 1137969), (446, 1102248), (486, 1011528), (504, 975402), (567, 867024), (648, 758646), (669, 734832), (729, 674352), (756, 650268), (892, 551124), (972, 505764), (1008, 487701), (1134, 433512), (1296, 379323), (1338, 367416), (1458, 337176), (1512, 325134), (1561, 314928), (1701, 289008), (1784, 275562), (1944, 252882), (2007, 244944), (2187, 224784), (2268, 216756), (2676, 183708), (2916, 168588), (3024, 162567), (3122, 157464), (3402, 144504), (3568, 137781), (3888, 126441), (4014, 122472), (4374, 112392), (4536, 108378), (4683, 104976), (5103, 96336), (5352, 91854), (5832, 84294), (6021, 81648), (6244, 78732), (6561, 74928), (6804, 72252), (8028, 61236), (8748, 56196), (9072, 54189), (9366, 52488), (10206, 48168), (10704, 45927), (11664, 42147), (12042, 40824), (12488, 39366), (13122, 37464), (13608, 36126), (14049, 34992), (15309, 32112), (16056, 30618), (17496, 28098), (18063, 27216), (18732, 26244), (19683, 24976), (20412, 24084)]