999429984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{495749}}^1$

素因数の和:495772

約数の個数: 72

約数和(自身を含む): 3248154000

約数和(自身を除く): 2248724016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 495749, 991498, 1487247, 1982996, 2974494, 3470243, 3965992, 4461741, 5948988, 6940486, 7931984, 8923482, 10410729, 11897976, 13880972, 15863968, 17846964, 20821458, 23795952, 27761944, 31232187, 35693928, 41642916, 47591904, 55523888, 62464374, 71387856, 83285832, 111047776, 124928748, 142775712, 166571664, 249857496, 333143328, 499714992, 999429984]

約数ペア:

[(1, 999429984), (2, 499714992), (3, 333143328), (4, 249857496), (6, 166571664), (7, 142775712), (8, 124928748), (9, 111047776), (12, 83285832), (14, 71387856), (16, 62464374), (18, 55523888), (21, 47591904), (24, 41642916), (28, 35693928), (32, 31232187), (36, 27761944), (42, 23795952), (48, 20821458), (56, 17846964), (63, 15863968), (72, 13880972), (84, 11897976), (96, 10410729), (112, 8923482), (126, 7931984), (144, 6940486), (168, 5948988), (224, 4461741), (252, 3965992), (288, 3470243), (336, 2974494), (504, 1982996), (672, 1487247), (1008, 991498), (2016, 495749)]