271332334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 532998144

約数和(自身を除く): 261665810

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 53, 91, 106, 161, 182, 299, 322, 371, 598, 689, 742, 1219, 1223, 1378, 2093, 2438, 2446, 4186, 4823, 8533, 8561, 9646, 15847, 15899, 17066, 17122, 28129, 31694, 31798, 56258, 64819, 110929, 111293, 129638, 196903, 221858, 222586, 365677, 393806, 453733, 731354, 842647, 907466, 1490837, 1685294, 2559739, 2981674, 5119478, 5898529, 10435859, 11797058, 19380881, 20871718, 38761762, 135666167, 271332334]

約数ペア:

[(1, 271332334), (2, 135666167), (7, 38761762), (13, 20871718), (14, 19380881), (23, 11797058), (26, 10435859), (46, 5898529), (53, 5119478), (91, 2981674), (106, 2559739), (161, 1685294), (182, 1490837), (299, 907466), (322, 842647), (371, 731354), (598, 453733), (689, 393806), (742, 365677), (1219, 222586), (1223, 221858), (1378, 196903), (2093, 129638), (2438, 111293), (2446, 110929), (4186, 64819), (4823, 56258), (8533, 31798), (8561, 31694), (9646, 28129), (15847, 17122), (15899, 17066)]