221765712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9851}}^1$

素因数の和:9936

約数の個数: 80

約数和(自身を含む): 664576512

約数和(自身を除く): 442810800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 9851, 11256, 19702, 22512, 29553, 39404, 59106, 68957, 78808, 118212, 137914, 157616, 206871, 236424, 275828, 413742, 472848, 551656, 660017, 827484, 1103312, 1320034, 1654968, 1980051, 2640068, 3309936, 3960102, 4620119, 5280136, 7920204, 9240238, 10560272, 13860357, 15840408, 18480476, 27720714, 31680816, 36960952, 55441428, 73921904, 110882856, 221765712]

約数ペア:

[(1, 221765712), (2, 110882856), (3, 73921904), (4, 55441428), (6, 36960952), (7, 31680816), (8, 27720714), (12, 18480476), (14, 15840408), (16, 13860357), (21, 10560272), (24, 9240238), (28, 7920204), (42, 5280136), (48, 4620119), (56, 3960102), (67, 3309936), (84, 2640068), (112, 1980051), (134, 1654968), (168, 1320034), (201, 1103312), (268, 827484), (336, 660017), (402, 551656), (469, 472848), (536, 413742), (804, 275828), (938, 236424), (1072, 206871), (1407, 157616), (1608, 137914), (1876, 118212), (2814, 78808), (3216, 68957), (3752, 59106), (5628, 39404), (7504, 29553), (9851, 22512), (11256, 19702)]