726769548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1759}}^1$

素因数の和:2291

約数の個数: 72

約数和(自身を含む): 1921920000

約数和(自身を除く): 1195150452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 499, 828, 998, 1497, 1759, 1996, 2994, 3518, 4491, 5277, 5988, 7036, 8982, 10554, 11477, 15831, 17964, 21108, 22954, 31662, 34431, 40457, 45908, 63324, 68862, 80914, 103293, 121371, 137724, 161828, 206586, 242742, 364113, 413172, 485484, 728226, 877741, 1456452, 1755482, 2633223, 3510964, 5266446, 7899669, 10532892, 15799338, 20188043, 31598676, 40376086, 60564129, 80752172, 121128258, 181692387, 242256516, 363384774, 726769548]

約数ペア:

[(1, 726769548), (2, 363384774), (3, 242256516), (4, 181692387), (6, 121128258), (9, 80752172), (12, 60564129), (18, 40376086), (23, 31598676), (36, 20188043), (46, 15799338), (69, 10532892), (92, 7899669), (138, 5266446), (207, 3510964), (276, 2633223), (414, 1755482), (499, 1456452), (828, 877741), (998, 728226), (1497, 485484), (1759, 413172), (1996, 364113), (2994, 242742), (3518, 206586), (4491, 161828), (5277, 137724), (5988, 121371), (7036, 103293), (8982, 80914), (10554, 68862), (11477, 63324), (15831, 45908), (17964, 40457), (21108, 34431), (22954, 31662)]