1277951856

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1401263}}^1$

素因数の和:1401293

約数の個数: 40

約数和(自身を含む): 3475134720

約数和(自身を除く): 2197182864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1401263, 2802526, 4203789, 5605052, 8407578, 11210104, 16815156, 22420208, 26623997, 33630312, 53247994, 67260624, 79871991, 106495988, 159743982, 212991976, 319487964, 425983952, 638975928, 1277951856]

約数ペア:

[(1, 1277951856), (2, 638975928), (3, 425983952), (4, 319487964), (6, 212991976), (8, 159743982), (12, 106495988), (16, 79871991), (19, 67260624), (24, 53247994), (38, 33630312), (48, 26623997), (57, 22420208), (76, 16815156), (114, 11210104), (152, 8407578), (228, 5605052), (304, 4203789), (456, 2802526), (912, 1401263)]