1330079344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397751}}^1$

素因数の和:397789

約数の個数: 40

約数和(自身を含む): 2959274880

約数和(自身を除く): 1629195536

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 397751, 795502, 1591004, 3182008, 4375261, 6364016, 7557269, 8750522, 15114538, 17501044, 30229076, 35002088, 60458152, 70004176, 83129959, 120916304, 166259918, 332519836, 665039672, 1330079344]

約数ペア:

[(1, 1330079344), (2, 665039672), (4, 332519836), (8, 166259918), (11, 120916304), (16, 83129959), (19, 70004176), (22, 60458152), (38, 35002088), (44, 30229076), (76, 17501044), (88, 15114538), (152, 8750522), (176, 7557269), (209, 6364016), (304, 4375261), (418, 3182008), (836, 1591004), (1672, 795502), (3344, 397751)]