1279862634

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 2676968064

約数和(自身を除く): 1397105430

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 163, 222, 226, 313, 326, 339, 489, 626, 678, 939, 978, 1878, 4181, 6031, 8362, 11581, 12062, 12543, 18093, 18419, 23162, 25086, 34743, 35369, 36186, 36838, 51019, 55257, 69486, 70738, 102038, 106107, 110514, 153057, 212214, 306114, 681503, 1308653, 1363006, 1887703, 2044509, 2617306, 3775406, 3925959, 4089018, 5663109, 5765147, 7851918, 11326218, 11530294, 17295441, 34590882, 213310439, 426620878, 639931317, 1279862634]

約数ペア:

[(1, 1279862634), (2, 639931317), (3, 426620878), (6, 213310439), (37, 34590882), (74, 17295441), (111, 11530294), (113, 11326218), (163, 7851918), (222, 5765147), (226, 5663109), (313, 4089018), (326, 3925959), (339, 3775406), (489, 2617306), (626, 2044509), (678, 1887703), (939, 1363006), (978, 1308653), (1878, 681503), (4181, 306114), (6031, 212214), (8362, 153057), (11581, 110514), (12062, 106107), (12543, 102038), (18093, 70738), (18419, 69486), (23162, 55257), (25086, 51019), (34743, 36838), (35369, 36186)]