388648488

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{18013}}^1$

素因数の和:18082

約数の個数: 64

約数和(自身を含む): 1037606400

約数和(自身を除く): 648957912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 899, 1798, 2697, 3596, 5394, 7192, 10788, 18013, 21576, 36026, 54039, 72052, 108078, 144104, 216156, 432312, 522377, 558403, 1044754, 1116806, 1567131, 1675209, 2089508, 2233612, 3134262, 3350418, 4179016, 4467224, 6268524, 6700836, 12537048, 13401672, 16193687, 32387374, 48581061, 64774748, 97162122, 129549496, 194324244, 388648488]

約数ペア:

[(1, 388648488), (2, 194324244), (3, 129549496), (4, 97162122), (6, 64774748), (8, 48581061), (12, 32387374), (24, 16193687), (29, 13401672), (31, 12537048), (58, 6700836), (62, 6268524), (87, 4467224), (93, 4179016), (116, 3350418), (124, 3134262), (174, 2233612), (186, 2089508), (232, 1675209), (248, 1567131), (348, 1116806), (372, 1044754), (696, 558403), (744, 522377), (899, 432312), (1798, 216156), (2697, 144104), (3596, 108078), (5394, 72052), (7192, 54039), (10788, 36026), (18013, 21576)]