2878712018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 5578594560

約数和(自身を除く): 2699882542

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 109, 151, 182, 217, 218, 302, 403, 434, 763, 806, 961, 1057, 1417, 1526, 1922, 1963, 2114, 2821, 2834, 3379, 3926, 4681, 5642, 6727, 6758, 9362, 9919, 12493, 13454, 13741, 16459, 19838, 23653, 24986, 27482, 32767, 32918, 43927, 47306, 60853, 65534, 87451, 87854, 104749, 115213, 121706, 145111, 174902, 209498, 213967, 230426, 290222, 307489, 425971, 427934, 510229, 614978, 733243, 851942, 1015777, 1020458, 1361737, 1466486, 1497769, 1886443, 2031554, 2723474, 2995538, 3571603, 3772886, 6632977, 7143206, 9532159, 13205101, 13265954, 15817099, 19064318, 26410202, 31634198, 46430839, 92861678, 110719693, 205622287, 221439386, 411244574, 1439356009, 2878712018]

約数ペア:

[(1, 2878712018), (2, 1439356009), (7, 411244574), (13, 221439386), (14, 205622287), (26, 110719693), (31, 92861678), (62, 46430839), (91, 31634198), (109, 26410202), (151, 19064318), (182, 15817099), (217, 13265954), (218, 13205101), (302, 9532159), (403, 7143206), (434, 6632977), (763, 3772886), (806, 3571603), (961, 2995538), (1057, 2723474), (1417, 2031554), (1526, 1886443), (1922, 1497769), (1963, 1466486), (2114, 1361737), (2821, 1020458), (2834, 1015777), (3379, 851942), (3926, 733243), (4681, 614978), (5642, 510229), (6727, 427934), (6758, 425971), (9362, 307489), (9919, 290222), (12493, 230426), (13454, 213967), (13741, 209498), (16459, 174902), (19838, 145111), (23653, 121706), (24986, 115213), (27482, 104749), (32767, 87854), (32918, 87451), (43927, 65534), (47306, 60853)]