98988888

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 253098720

約数和(自身を除く): 154109832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 101, 194, 202, 291, 303, 388, 404, 421, 582, 606, 776, 808, 842, 1164, 1212, 1263, 1684, 2328, 2424, 2526, 3368, 5052, 9797, 10104, 19594, 29391, 39188, 40837, 42521, 58782, 78376, 81674, 85042, 117564, 122511, 127563, 163348, 170084, 235128, 245022, 255126, 326696, 340168, 490044, 510252, 980088, 1020504, 4124537, 8249074, 12373611, 16498148, 24747222, 32996296, 49494444, 98988888]

約数ペア:

[(1, 98988888), (2, 49494444), (3, 32996296), (4, 24747222), (6, 16498148), (8, 12373611), (12, 8249074), (24, 4124537), (97, 1020504), (101, 980088), (194, 510252), (202, 490044), (291, 340168), (303, 326696), (388, 255126), (404, 245022), (421, 235128), (582, 170084), (606, 163348), (776, 127563), (808, 122511), (842, 117564), (1164, 85042), (1212, 81674), (1263, 78376), (1684, 58782), (2328, 42521), (2424, 40837), (2526, 39188), (3368, 29391), (5052, 19594), (9797, 10104)]