494517156784

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3121}}^1\times {\mathrm{4999}}^1$

素因数の和:8418

約数の個数: 80

約数和(自身を含む): 1099443520000

約数和(自身を除く): 604926363216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1981, 2264, 3121, 3962, 4528, 4999, 6242, 7924, 9998, 12484, 15848, 19996, 21847, 24968, 31696, 34993, 39992, 43694, 49936, 69986, 79984, 87388, 139972, 174776, 279944, 349552, 559888, 883243, 1414717, 1766486, 2829434, 3532972, 5658868, 6182701, 7065944, 9903019, 11317736, 12365402, 14131888, 15601879, 19806038, 22635472, 24730804, 31203758, 39612076, 49461608, 62407516, 79224152, 98923216, 109213153, 124815032, 158448304, 218426306, 249630064, 436852612, 873705224, 1747410448, 4415331757, 8830663514, 17661327028, 30907322299, 35322654056, 61814644598, 70645308112, 123629289196, 247258578392, 494517156784]

約数ペア:

[(1, 494517156784), (2, 247258578392), (4, 123629289196), (7, 70645308112), (8, 61814644598), (14, 35322654056), (16, 30907322299), (28, 17661327028), (56, 8830663514), (112, 4415331757), (283, 1747410448), (566, 873705224), (1132, 436852612), (1981, 249630064), (2264, 218426306), (3121, 158448304), (3962, 124815032), (4528, 109213153), (4999, 98923216), (6242, 79224152), (7924, 62407516), (9998, 49461608), (12484, 39612076), (15848, 31203758), (19996, 24730804), (21847, 22635472), (24968, 19806038), (31696, 15601879), (34993, 14131888), (39992, 12365402), (43694, 11317736), (49936, 9903019), (69986, 7065944), (79984, 6182701), (87388, 5658868), (139972, 3532972), (174776, 2829434), (279944, 1766486), (349552, 1414717), (559888, 883243)]