1405628208

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{171251}}^1$

素因数の和:171287

約数の個数: 80

約数和(自身を含む): 4247049600

約数和(自身を除く): 2841421392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 171251, 342502, 513753, 685004, 1027506, 1370008, 1541259, 2055012, 2740016, 3082518, 3253769, 4110024, 4623777, 6165036, 6507538, 8220048, 9247554, 9761307, 12330072, 13015076, 18495108, 19522614, 24660144, 26030152, 29283921, 36990216, 39045228, 52060304, 58567842, 73980432, 78090456, 87851763, 117135684, 156180912, 175703526, 234271368, 351407052, 468542736, 702814104, 1405628208]

約数ペア:

[(1, 1405628208), (2, 702814104), (3, 468542736), (4, 351407052), (6, 234271368), (8, 175703526), (9, 156180912), (12, 117135684), (16, 87851763), (18, 78090456), (19, 73980432), (24, 58567842), (27, 52060304), (36, 39045228), (38, 36990216), (48, 29283921), (54, 26030152), (57, 24660144), (72, 19522614), (76, 18495108), (108, 13015076), (114, 12330072), (144, 9761307), (152, 9247554), (171, 8220048), (216, 6507538), (228, 6165036), (304, 4623777), (342, 4110024), (432, 3253769), (456, 3082518), (513, 2740016), (684, 2055012), (912, 1541259), (1026, 1370008), (1368, 1027506), (2052, 685004), (2736, 513753), (4104, 342502), (8208, 171251)]