1286948981388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37117}}^1\times {\mathrm{412771}}^1$

素因数の和:449902

約数の個数: 48

約数和(自身を含む): 3431964725504

約数和(自身を除く): 2145015744116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 37117, 74234, 111351, 148468, 222702, 259819, 412771, 445404, 519638, 779457, 825542, 1039276, 1238313, 1558914, 1651084, 2476626, 2889397, 3117828, 4953252, 5778794, 8668191, 11557588, 17336382, 34672764, 15320821207, 30641642414, 45962463621, 61283284828, 91924927242, 107245748449, 183849854484, 214491496898, 321737245347, 428982993796, 643474490694, 1286948981388]

約数ペア:

[(1, 1286948981388), (2, 643474490694), (3, 428982993796), (4, 321737245347), (6, 214491496898), (7, 183849854484), (12, 107245748449), (14, 91924927242), (21, 61283284828), (28, 45962463621), (42, 30641642414), (84, 15320821207), (37117, 34672764), (74234, 17336382), (111351, 11557588), (148468, 8668191), (222702, 5778794), (259819, 4953252), (412771, 3117828), (445404, 2889397), (519638, 2476626), (779457, 1651084), (825542, 1558914), (1039276, 1238313)]