1005481512

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2062

約数の個数: 192

約数和(自身を含む): 3316360320

約数和(自身を除く): 2310878808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 243, 252, 259, 296, 324, 333, 378, 444, 486, 504, 518, 567, 648, 666, 756, 777, 888, 972, 999, 1036, 1134, 1332, 1512, 1554, 1701, 1944, 1997, 1998, 2072, 2268, 2331, 2664, 2997, 3108, 3402, 3994, 3996, 4536, 4662, 5991, 5994, 6216, 6804, 6993, 7988, 7992, 8991, 9324, 11982, 11988, 13608, 13979, 13986, 15976, 17973, 17982, 18648, 20979, 23964, 23976, 27958, 27972, 35946, 35964, 41937, 41958, 47928, 53919, 55916, 55944, 62937, 71892, 71928, 73889, 83874, 83916, 107838, 111832, 125811, 125874, 143784, 147778, 161757, 167748, 167832, 215676, 221667, 251622, 251748, 295556, 323514, 335496, 377433, 431352, 443334, 485271, 503244, 503496, 517223, 591112, 647028, 665001, 754866, 886668, 970542, 1006488, 1034446, 1132299, 1294056, 1330002, 1509732, 1551669, 1773336, 1941084, 1995003, 2068892, 2264598, 2660004, 3019464, 3103338, 3396897, 3882168, 3990006, 4137784, 4529196, 4655007, 5320008, 5985009, 6206676, 6793794, 7980012, 9058392, 9310014, 11970018, 12413352, 13587588, 13965021, 15960024, 17955027, 18620028, 23940036, 27175176, 27930042, 35910054, 37240056, 41895063, 47880072, 55860084, 71820108, 83790126, 111720168, 125685189, 143640216, 167580252, 251370378, 335160504, 502740756, 1005481512]

約数ペア:

[(1, 1005481512), (2, 502740756), (3, 335160504), (4, 251370378), (6, 167580252), (7, 143640216), (8, 125685189), (9, 111720168), (12, 83790126), (14, 71820108), (18, 55860084), (21, 47880072), (24, 41895063), (27, 37240056), (28, 35910054), (36, 27930042), (37, 27175176), (42, 23940036), (54, 18620028), (56, 17955027), (63, 15960024), (72, 13965021), (74, 13587588), (81, 12413352), (84, 11970018), (108, 9310014), (111, 9058392), (126, 7980012), (148, 6793794), (162, 6206676), (168, 5985009), (189, 5320008), (216, 4655007), (222, 4529196), (243, 4137784), (252, 3990006), (259, 3882168), (296, 3396897), (324, 3103338), (333, 3019464), (378, 2660004), (444, 2264598), (486, 2068892), (504, 1995003), (518, 1941084), (567, 1773336), (648, 1551669), (666, 1509732), (756, 1330002), (777, 1294056), (888, 1132299), (972, 1034446), (999, 1006488), (1036, 970542), (1134, 886668), (1332, 754866), (1512, 665001), (1554, 647028), (1701, 591112), (1944, 517223), (1997, 503496), (1998, 503244), (2072, 485271), (2268, 443334), (2331, 431352), (2664, 377433), (2997, 335496), (3108, 323514), (3402, 295556), (3994, 251748), (3996, 251622), (4536, 221667), (4662, 215676), (5991, 167832), (5994, 167748), (6216, 161757), (6804, 147778), (6993, 143784), (7988, 125874), (7992, 125811), (8991, 111832), (9324, 107838), (11982, 83916), (11988, 83874), (13608, 73889), (13979, 71928), (13986, 71892), (15976, 62937), (17973, 55944), (17982, 55916), (18648, 53919), (20979, 47928), (23964, 41958), (23976, 41937), (27958, 35964), (27972, 35946)]