2627586

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 6652800

約数和(自身を除く): 4025214

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 197, 234, 247, 342, 351, 394, 494, 513, 591, 702, 741, 1026, 1182, 1482, 1773, 2223, 2561, 3546, 3743, 4446, 5122, 5319, 6669, 7486, 7683, 10638, 11229, 13338, 15366, 22458, 23049, 33687, 46098, 48659, 67374, 69147, 97318, 101061, 138294, 145977, 202122, 291954, 437931, 875862, 1313793, 2627586]

約数ペア:

[(1, 2627586), (2, 1313793), (3, 875862), (6, 437931), (9, 291954), (13, 202122), (18, 145977), (19, 138294), (26, 101061), (27, 97318), (38, 69147), (39, 67374), (54, 48659), (57, 46098), (78, 33687), (114, 23049), (117, 22458), (171, 15366), (197, 13338), (234, 11229), (247, 10638), (342, 7683), (351, 7486), (394, 6669), (494, 5319), (513, 5122), (591, 4446), (702, 3743), (741, 3546), (1026, 2561), (1182, 2223), (1482, 1773)]