1489430538

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{1571}}^1$

素因数の和:1860

約数の個数: 64

約数和(自身を含む): 3364583040

約数和(自身を除く): 1875152502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 181, 194, 291, 362, 543, 582, 873, 1086, 1571, 1629, 1746, 2619, 3142, 3258, 4713, 4887, 5238, 9426, 9774, 14139, 17557, 28278, 35114, 42417, 52671, 84834, 105342, 152387, 158013, 284351, 304774, 316026, 457161, 474039, 568702, 853053, 914322, 948078, 1371483, 1706106, 2559159, 2742966, 4114449, 5118318, 7677477, 8228898, 15354954, 27582047, 55164094, 82746141, 165492282, 248238423, 496476846, 744715269, 1489430538]

約数ペア:

[(1, 1489430538), (2, 744715269), (3, 496476846), (6, 248238423), (9, 165492282), (18, 82746141), (27, 55164094), (54, 27582047), (97, 15354954), (181, 8228898), (194, 7677477), (291, 5118318), (362, 4114449), (543, 2742966), (582, 2559159), (873, 1706106), (1086, 1371483), (1571, 948078), (1629, 914322), (1746, 853053), (2619, 568702), (3142, 474039), (3258, 457161), (4713, 316026), (4887, 304774), (5238, 284351), (9426, 158013), (9774, 152387), (14139, 105342), (17557, 84834), (28278, 52671), (35114, 42417)]