747933984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 216

約数和(自身を含む): 2507476608

約数和(自身を除く): 1759542624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 271, 288, 296, 333, 336, 444, 504, 518, 542, 592, 666, 672, 777, 813, 888, 1008, 1036, 1084, 1184, 1332, 1369, 1554, 1626, 1776, 1897, 2016, 2072, 2168, 2331, 2439, 2664, 2738, 3108, 3252, 3552, 3794, 4107, 4144, 4336, 4662, 4878, 5328, 5476, 5691, 6216, 6504, 7588, 8214, 8288, 8672, 9324, 9583, 9756, 10027, 10656, 10952, 11382, 12321, 12432, 13008, 15176, 16428, 17073, 18648, 19166, 19512, 20054, 21904, 22764, 24642, 24864, 26016, 28749, 30081, 30352, 32856, 34146, 37296, 38332, 39024, 40108, 43808, 45528, 49284, 57498, 60162, 60704, 65712, 68292, 70189, 74592, 76664, 78048, 80216, 86247, 90243, 91056, 98568, 114996, 120324, 131424, 136584, 140378, 153328, 160432, 172494, 180486, 182112, 197136, 210567, 229992, 240648, 273168, 280756, 306656, 320864, 344988, 360972, 370999, 394272, 421134, 459984, 481296, 546336, 561512, 631701, 689976, 721944, 741998, 842268, 919968, 962592, 1112997, 1123024, 1263402, 1379952, 1443888, 1483996, 1684536, 2225994, 2246048, 2526804, 2596993, 2759904, 2887776, 2967992, 3338991, 3369072, 4451988, 5053608, 5193986, 5935984, 6677982, 6738144, 7790979, 8903976, 10107216, 10387972, 11871968, 13355964, 15581958, 17807952, 20214432, 20775944, 23372937, 26711928, 31163916, 35615904, 41551888, 46745874, 53423856, 62327832, 83103776, 93491748, 106847712, 124655664, 186983496, 249311328, 373966992, 747933984]

約数ペア:

[(1, 747933984), (2, 373966992), (3, 249311328), (4, 186983496), (6, 124655664), (7, 106847712), (8, 93491748), (9, 83103776), (12, 62327832), (14, 53423856), (16, 46745874), (18, 41551888), (21, 35615904), (24, 31163916), (28, 26711928), (32, 23372937), (36, 20775944), (37, 20214432), (42, 17807952), (48, 15581958), (56, 13355964), (63, 11871968), (72, 10387972), (74, 10107216), (84, 8903976), (96, 7790979), (111, 6738144), (112, 6677982), (126, 5935984), (144, 5193986), (148, 5053608), (168, 4451988), (222, 3369072), (224, 3338991), (252, 2967992), (259, 2887776), (271, 2759904), (288, 2596993), (296, 2526804), (333, 2246048), (336, 2225994), (444, 1684536), (504, 1483996), (518, 1443888), (542, 1379952), (592, 1263402), (666, 1123024), (672, 1112997), (777, 962592), (813, 919968), (888, 842268), (1008, 741998), (1036, 721944), (1084, 689976), (1184, 631701), (1332, 561512), (1369, 546336), (1554, 481296), (1626, 459984), (1776, 421134), (1897, 394272), (2016, 370999), (2072, 360972), (2168, 344988), (2331, 320864), (2439, 306656), (2664, 280756), (2738, 273168), (3108, 240648), (3252, 229992), (3552, 210567), (3794, 197136), (4107, 182112), (4144, 180486), (4336, 172494), (4662, 160432), (4878, 153328), (5328, 140378), (5476, 136584), (5691, 131424), (6216, 120324), (6504, 114996), (7588, 98568), (8214, 91056), (8288, 90243), (8672, 86247), (9324, 80216), (9583, 78048), (9756, 76664), (10027, 74592), (10656, 70189), (10952, 68292), (11382, 65712), (12321, 60704), (12432, 60162), (13008, 57498), (15176, 49284), (16428, 45528), (17073, 43808), (18648, 40108), (19166, 39024), (19512, 38332), (20054, 37296), (21904, 34146), (22764, 32856), (24642, 30352), (24864, 30081), (26016, 28749)]