725511376

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{73}}^2\times {\mathrm{127}}^1$

素因数の和:348

約数の個数: 60

約数和(自身を含む): 1457859072

約数和(自身を除く): 732347696

約数列:

[1, 2, 4, 8, 16, 67, 73, 127, 134, 146, 254, 268, 292, 508, 536, 584, 1016, 1072, 1168, 2032, 4891, 5329, 8509, 9271, 9782, 10658, 17018, 18542, 19564, 21316, 34036, 37084, 39128, 42632, 68072, 74168, 78256, 85264, 136144, 148336, 357043, 621157, 676783, 714086, 1242314, 1353566, 1428172, 2484628, 2707132, 2856344, 4969256, 5414264, 5712688, 9938512, 10828528, 45344461, 90688922, 181377844, 362755688, 725511376]

約数ペア:

[(1, 725511376), (2, 362755688), (4, 181377844), (8, 90688922), (16, 45344461), (67, 10828528), (73, 9938512), (127, 5712688), (134, 5414264), (146, 4969256), (254, 2856344), (268, 2707132), (292, 2484628), (508, 1428172), (536, 1353566), (584, 1242314), (1016, 714086), (1072, 676783), (1168, 621157), (2032, 357043), (4891, 148336), (5329, 136144), (8509, 85264), (9271, 78256), (9782, 74168), (10658, 68072), (17018, 42632), (18542, 39128), (19564, 37084), (21316, 34036)]