331020648

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 1108262400

約数和(自身を除く): 777241752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 61, 63, 72, 74, 84, 97, 108, 111, 122, 126, 148, 168, 183, 189, 194, 216, 222, 244, 252, 259, 291, 296, 333, 366, 378, 388, 427, 444, 488, 504, 518, 549, 582, 666, 679, 732, 756, 776, 777, 854, 873, 888, 999, 1036, 1098, 1164, 1281, 1332, 1358, 1464, 1512, 1554, 1647, 1708, 1746, 1998, 2037, 2072, 2196, 2257, 2328, 2331, 2562, 2619, 2664, 2716, 3108, 3294, 3416, 3492, 3589, 3843, 3996, 4074, 4392, 4514, 4662, 5124, 5238, 5432, 5917, 6111, 6216, 6588, 6771, 6984, 6993, 7178, 7686, 7992, 8148, 9028, 9324, 10248, 10476, 10767, 11529, 11834, 12222, 13176, 13542, 13986, 14356, 15372, 15799, 16296, 17751, 18056, 18333, 18648, 20313, 20952, 21534, 23058, 23668, 24444, 25123, 27084, 27972, 28712, 30744, 31598, 32301, 35502, 36666, 40626, 41419, 43068, 46116, 47336, 47397, 48888, 50246, 53253, 54168, 55944, 60939, 63196, 64602, 71004, 73332, 75369, 81252, 82838, 86136, 92232, 94794, 96903, 100492, 106506, 121878, 124257, 126392, 129204, 142008, 142191, 146664, 150738, 159759, 162504, 165676, 189588, 193806, 200984, 213012, 218929, 226107, 243756, 248514, 258408, 284382, 301476, 319518, 331352, 372771, 379176, 387612, 426024, 426573, 437858, 452214, 487512, 497028, 568764, 602952, 639036, 656787, 678321, 745542, 775224, 853146, 875716, 904428, 994056, 1118313, 1137528, 1278072, 1313574, 1356642, 1491084, 1532503, 1706292, 1751432, 1808856, 1970361, 2236626, 2627148, 2713284, 2982168, 3065006, 3412584, 3940722, 4473252, 4597509, 5254296, 5426568, 5911083, 6130012, 7881444, 8946504, 9195018, 11822166, 12260024, 13792527, 15762888, 18390036, 23644332, 27585054, 36780072, 41377581, 47288664, 55170108, 82755162, 110340216, 165510324, 331020648]

約数ペア:

[(1, 331020648), (2, 165510324), (3, 110340216), (4, 82755162), (6, 55170108), (7, 47288664), (8, 41377581), (9, 36780072), (12, 27585054), (14, 23644332), (18, 18390036), (21, 15762888), (24, 13792527), (27, 12260024), (28, 11822166), (36, 9195018), (37, 8946504), (42, 7881444), (54, 6130012), (56, 5911083), (61, 5426568), (63, 5254296), (72, 4597509), (74, 4473252), (84, 3940722), (97, 3412584), (108, 3065006), (111, 2982168), (122, 2713284), (126, 2627148), (148, 2236626), (168, 1970361), (183, 1808856), (189, 1751432), (194, 1706292), (216, 1532503), (222, 1491084), (244, 1356642), (252, 1313574), (259, 1278072), (291, 1137528), (296, 1118313), (333, 994056), (366, 904428), (378, 875716), (388, 853146), (427, 775224), (444, 745542), (488, 678321), (504, 656787), (518, 639036), (549, 602952), (582, 568764), (666, 497028), (679, 487512), (732, 452214), (756, 437858), (776, 426573), (777, 426024), (854, 387612), (873, 379176), (888, 372771), (999, 331352), (1036, 319518), (1098, 301476), (1164, 284382), (1281, 258408), (1332, 248514), (1358, 243756), (1464, 226107), (1512, 218929), (1554, 213012), (1647, 200984), (1708, 193806), (1746, 189588), (1998, 165676), (2037, 162504), (2072, 159759), (2196, 150738), (2257, 146664), (2328, 142191), (2331, 142008), (2562, 129204), (2619, 126392), (2664, 124257), (2716, 121878), (3108, 106506), (3294, 100492), (3416, 96903), (3492, 94794), (3589, 92232), (3843, 86136), (3996, 82838), (4074, 81252), (4392, 75369), (4514, 73332), (4662, 71004), (5124, 64602), (5238, 63196), (5432, 60939), (5917, 55944), (6111, 54168), (6216, 53253), (6588, 50246), (6771, 48888), (6984, 47397), (6993, 47336), (7178, 46116), (7686, 43068), (7992, 41419), (8148, 40626), (9028, 36666), (9324, 35502), (10248, 32301), (10476, 31598), (10767, 30744), (11529, 28712), (11834, 27972), (12222, 27084), (13176, 25123), (13542, 24444), (13986, 23668), (14356, 23058), (15372, 21534), (15799, 20952), (16296, 20313), (17751, 18648), (18056, 18333)]