242831856

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1787}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 665136000

約数和(自身を除く): 422304144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 149, 152, 228, 298, 304, 447, 456, 596, 894, 912, 1192, 1787, 1788, 2384, 2831, 3574, 3576, 5361, 5662, 7148, 7152, 8493, 10722, 11324, 14296, 16986, 21444, 22648, 28592, 33953, 33972, 42888, 45296, 67906, 67944, 85776, 101859, 135812, 135888, 203718, 266263, 271624, 407436, 532526, 543248, 798789, 814872, 1065052, 1597578, 1629744, 2130104, 3195156, 4260208, 5058997, 6390312, 10117994, 12780624, 15176991, 20235988, 30353982, 40471976, 60707964, 80943952, 121415928, 242831856]

約数ペア:

[(1, 242831856), (2, 121415928), (3, 80943952), (4, 60707964), (6, 40471976), (8, 30353982), (12, 20235988), (16, 15176991), (19, 12780624), (24, 10117994), (38, 6390312), (48, 5058997), (57, 4260208), (76, 3195156), (114, 2130104), (149, 1629744), (152, 1597578), (228, 1065052), (298, 814872), (304, 798789), (447, 543248), (456, 532526), (596, 407436), (894, 271624), (912, 266263), (1192, 203718), (1787, 135888), (1788, 135812), (2384, 101859), (2831, 85776), (3574, 67944), (3576, 67906), (5361, 45296), (5662, 42888), (7148, 33972), (7152, 33953), (8493, 28592), (10722, 22648), (11324, 21444), (14296, 16986)]