248857424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39779}}^1$

素因数の和:39827

約数の個数: 40

約数和(自身を含む): 532733760

約数和(自身を除く): 283876336

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 39779, 79558, 159116, 318232, 636464, 676243, 914917, 1352486, 1829834, 2704972, 3659668, 5409944, 7319336, 10819888, 14638672, 15553589, 31107178, 62214356, 124428712, 248857424]

約数ペア:

[(1, 248857424), (2, 124428712), (4, 62214356), (8, 31107178), (16, 15553589), (17, 14638672), (23, 10819888), (34, 7319336), (46, 5409944), (68, 3659668), (92, 2704972), (136, 1829834), (184, 1352486), (272, 914917), (368, 676243), (391, 636464), (782, 318232), (1564, 159116), (3128, 79558), (6256, 39779)]