628791042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1319}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 1423319040

約数和(自身を除く): 794527998

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 233, 341, 466, 682, 699, 1023, 1319, 1398, 2046, 2563, 2638, 3957, 5126, 7223, 7689, 7914, 14446, 14509, 15378, 21669, 29018, 40889, 43338, 43527, 79453, 81778, 87054, 122667, 158906, 238359, 245334, 307327, 449779, 476718, 614654, 899558, 921981, 1349337, 1843962, 2698674, 3380597, 6761194, 9527137, 10141791, 19054274, 20283582, 28581411, 57162822, 104798507, 209597014, 314395521, 628791042]

約数ペア:

[(1, 628791042), (2, 314395521), (3, 209597014), (6, 104798507), (11, 57162822), (22, 28581411), (31, 20283582), (33, 19054274), (62, 10141791), (66, 9527137), (93, 6761194), (186, 3380597), (233, 2698674), (341, 1843962), (466, 1349337), (682, 921981), (699, 899558), (1023, 614654), (1319, 476718), (1398, 449779), (2046, 307327), (2563, 245334), (2638, 238359), (3957, 158906), (5126, 122667), (7223, 87054), (7689, 81778), (7914, 79453), (14446, 43527), (14509, 43338), (15378, 40889), (21669, 29018)]