1786983792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{42841}}^1$

素因数の和:42942

約数の個数: 80

約数和(自身を含む): 5099911680

約数和(自身を除く): 3312927888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1738, 1896, 2607, 3476, 3792, 5214, 6952, 10428, 13904, 20856, 41712, 42841, 85682, 128523, 171364, 257046, 342728, 471251, 514092, 685456, 942502, 1028184, 1413753, 1885004, 2056368, 2827506, 3384439, 3770008, 5655012, 6768878, 7540016, 10153317, 11310024, 13537756, 20306634, 22620048, 27075512, 37228829, 40613268, 54151024, 74457658, 81226536, 111686487, 148915316, 162453072, 223372974, 297830632, 446745948, 595661264, 893491896, 1786983792]

約数ペア:

[(1, 1786983792), (2, 893491896), (3, 595661264), (4, 446745948), (6, 297830632), (8, 223372974), (11, 162453072), (12, 148915316), (16, 111686487), (22, 81226536), (24, 74457658), (33, 54151024), (44, 40613268), (48, 37228829), (66, 27075512), (79, 22620048), (88, 20306634), (132, 13537756), (158, 11310024), (176, 10153317), (237, 7540016), (264, 6768878), (316, 5655012), (474, 3770008), (528, 3384439), (632, 2827506), (869, 2056368), (948, 1885004), (1264, 1413753), (1738, 1028184), (1896, 942502), (2607, 685456), (3476, 514092), (3792, 471251), (5214, 342728), (6952, 257046), (10428, 171364), (13904, 128523), (20856, 85682), (41712, 42841)]