1685193808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1964

約数の個数: 80

約数和(自身を含む): 3549272832

約数和(自身を除く): 1864079024

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 61, 82, 92, 122, 164, 184, 244, 328, 368, 488, 656, 943, 976, 1403, 1831, 1886, 2501, 2806, 3662, 3772, 5002, 5612, 7324, 7544, 10004, 11224, 14648, 15088, 20008, 22448, 29296, 40016, 42113, 57523, 75071, 84226, 111691, 115046, 150142, 168452, 223382, 230092, 300284, 336904, 446764, 460184, 600568, 673808, 893528, 920368, 1201136, 1726633, 1787056, 2568893, 3453266, 4579331, 5137786, 6906532, 9158662, 10275572, 13813064, 18317324, 20551144, 27626128, 36634648, 41102288, 73269296, 105324613, 210649226, 421298452, 842596904, 1685193808]

約数ペア:

[(1, 1685193808), (2, 842596904), (4, 421298452), (8, 210649226), (16, 105324613), (23, 73269296), (41, 41102288), (46, 36634648), (61, 27626128), (82, 20551144), (92, 18317324), (122, 13813064), (164, 10275572), (184, 9158662), (244, 6906532), (328, 5137786), (368, 4579331), (488, 3453266), (656, 2568893), (943, 1787056), (976, 1726633), (1403, 1201136), (1831, 920368), (1886, 893528), (2501, 673808), (2806, 600568), (3662, 460184), (3772, 446764), (5002, 336904), (5612, 300284), (7324, 230092), (7544, 223382), (10004, 168452), (11224, 150142), (14648, 115046), (15088, 111691), (20008, 84226), (22448, 75071), (29296, 57523), (40016, 42113)]