389147712

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{65381}}^1$

素因数の和:65427

約数の個数: 56

約数和(自身を含む): 1062849792

約数和(自身を除く): 673702080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 65381, 130762, 196143, 261524, 392286, 523048, 784572, 1046096, 1569144, 2026811, 2092192, 3138288, 4053622, 4184384, 6080433, 6276576, 8107244, 12160866, 12553152, 16214488, 24321732, 32428976, 48643464, 64857952, 97286928, 129715904, 194573856, 389147712]

約数ペア:

[(1, 389147712), (2, 194573856), (3, 129715904), (4, 97286928), (6, 64857952), (8, 48643464), (12, 32428976), (16, 24321732), (24, 16214488), (31, 12553152), (32, 12160866), (48, 8107244), (62, 6276576), (64, 6080433), (93, 4184384), (96, 4053622), (124, 3138288), (186, 2092192), (192, 2026811), (248, 1569144), (372, 1046096), (496, 784572), (744, 523048), (992, 392286), (1488, 261524), (1984, 196143), (2976, 130762), (5952, 65381)]