1340392392

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{979819}}^1$

素因数の和:979850

約数の個数: 48

約数和(自身を含む): 3821298000

約数和(自身を除く): 2480905608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 979819, 1959638, 2939457, 3919276, 5878914, 7838552, 8818371, 11757828, 17636742, 18616561, 23515656, 35273484, 37233122, 55849683, 70546968, 74466244, 111699366, 148932488, 167549049, 223398732, 335098098, 446797464, 670196196, 1340392392]

約数ペア:

[(1, 1340392392), (2, 670196196), (3, 446797464), (4, 335098098), (6, 223398732), (8, 167549049), (9, 148932488), (12, 111699366), (18, 74466244), (19, 70546968), (24, 55849683), (36, 37233122), (38, 35273484), (57, 23515656), (72, 18616561), (76, 17636742), (114, 11757828), (152, 8818371), (171, 7838552), (228, 5878914), (342, 3919276), (456, 2939457), (684, 1959638), (1368, 979819)]