988974168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23833}}^1$

素因数の和:23881

約数の個数: 128

約数和(自身を含む): 3203289600

約数和(自身を除く): 2214315432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 10374, 13832, 20748, 23833, 41496, 47666, 71499, 95332, 142998, 166831, 190664, 285996, 309829, 333662, 452827, 500493, 571992, 619658, 667324, 905654, 929487, 1000986, 1239316, 1334648, 1358481, 1811308, 1858974, 2001972, 2168803, 2478632, 2716962, 3169789, 3622616, 3717948, 4003944, 4337606, 5433924, 5886751, 6339578, 6506409, 7435896, 8675212, 9509367, 10867848, 11773502, 12679156, 13012818, 17350424, 17660253, 19018734, 23547004, 25358312, 26025636, 35320506, 38037468, 41207257, 47094008, 52051272, 70641012, 76074936, 82414514, 123621771, 141282024, 164829028, 247243542, 329658056, 494487084, 988974168]

約数ペア:

[(1, 988974168), (2, 494487084), (3, 329658056), (4, 247243542), (6, 164829028), (7, 141282024), (8, 123621771), (12, 82414514), (13, 76074936), (14, 70641012), (19, 52051272), (21, 47094008), (24, 41207257), (26, 38037468), (28, 35320506), (38, 26025636), (39, 25358312), (42, 23547004), (52, 19018734), (56, 17660253), (57, 17350424), (76, 13012818), (78, 12679156), (84, 11773502), (91, 10867848), (104, 9509367), (114, 8675212), (133, 7435896), (152, 6506409), (156, 6339578), (168, 5886751), (182, 5433924), (228, 4337606), (247, 4003944), (266, 3717948), (273, 3622616), (312, 3169789), (364, 2716962), (399, 2478632), (456, 2168803), (494, 2001972), (532, 1858974), (546, 1811308), (728, 1358481), (741, 1334648), (798, 1239316), (988, 1000986), (1064, 929487), (1092, 905654), (1482, 667324), (1596, 619658), (1729, 571992), (1976, 500493), (2184, 452827), (2964, 333662), (3192, 309829), (3458, 285996), (5187, 190664), (5928, 166831), (6916, 142998), (10374, 95332), (13832, 71499), (20748, 47666), (23833, 41496)]