242575284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6763}}^1$

素因数の和:6845

約数の個数: 72

約数和(自身を含む): 669311328

約数和(自身を除く): 426736044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 6763, 8967, 11956, 13526, 17934, 20289, 27052, 35868, 40578, 47341, 81156, 94682, 142023, 189364, 284046, 331387, 412543, 568092, 662774, 825086, 994161, 1237629, 1325548, 1650172, 1988322, 2475258, 2887801, 3976644, 4950516, 5775602, 8663403, 11551204, 17326806, 20214607, 34653612, 40429214, 60643821, 80858428, 121287642, 242575284]

約数ペア:

[(1, 242575284), (2, 121287642), (3, 80858428), (4, 60643821), (6, 40429214), (7, 34653612), (12, 20214607), (14, 17326806), (21, 11551204), (28, 8663403), (42, 5775602), (49, 4950516), (61, 3976644), (84, 2887801), (98, 2475258), (122, 1988322), (147, 1650172), (183, 1325548), (196, 1237629), (244, 994161), (294, 825086), (366, 662774), (427, 568092), (588, 412543), (732, 331387), (854, 284046), (1281, 189364), (1708, 142023), (2562, 94682), (2989, 81156), (5124, 47341), (5978, 40578), (6763, 35868), (8967, 27052), (11956, 20289), (13526, 17934)]