1621167282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7879}}^1$

素因数の和:7988

約数の個数: 96

約数和(自身を含む): 4248391680

約数和(自身を除く): 2627224398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 71, 126, 138, 142, 161, 207, 213, 322, 414, 426, 483, 497, 639, 966, 994, 1278, 1449, 1491, 1633, 2898, 2982, 3266, 4473, 4899, 7879, 8946, 9798, 11431, 14697, 15758, 22862, 23637, 29394, 34293, 47274, 55153, 68586, 70911, 102879, 110306, 141822, 165459, 181217, 205758, 330918, 362434, 496377, 543651, 559409, 992754, 1087302, 1118818, 1268519, 1630953, 1678227, 2537038, 3261906, 3356454, 3805557, 3915863, 5034681, 7611114, 7831726, 10069362, 11416671, 11747589, 12866407, 22833342, 23495178, 25732814, 35242767, 38599221, 70485534, 77198442, 90064849, 115797663, 180129698, 231595326, 270194547, 540389094, 810583641, 1621167282]

約数ペア:

[(1, 1621167282), (2, 810583641), (3, 540389094), (6, 270194547), (7, 231595326), (9, 180129698), (14, 115797663), (18, 90064849), (21, 77198442), (23, 70485534), (42, 38599221), (46, 35242767), (63, 25732814), (69, 23495178), (71, 22833342), (126, 12866407), (138, 11747589), (142, 11416671), (161, 10069362), (207, 7831726), (213, 7611114), (322, 5034681), (414, 3915863), (426, 3805557), (483, 3356454), (497, 3261906), (639, 2537038), (966, 1678227), (994, 1630953), (1278, 1268519), (1449, 1118818), (1491, 1087302), (1633, 992754), (2898, 559409), (2982, 543651), (3266, 496377), (4473, 362434), (4899, 330918), (7879, 205758), (8946, 181217), (9798, 165459), (11431, 141822), (14697, 110306), (15758, 102879), (22862, 70911), (23637, 68586), (29394, 55153), (34293, 47274)]