239591064

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 689817600

約数和(自身を除く): 450226536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 323, 372, 408, 456, 527, 589, 646, 744, 969, 997, 1054, 1178, 1292, 1581, 1767, 1938, 1994, 2108, 2356, 2584, 2991, 3162, 3534, 3876, 3988, 4216, 4712, 5982, 6324, 7068, 7752, 7976, 10013, 11964, 12648, 14136, 16949, 18943, 20026, 23928, 30039, 30907, 33898, 37886, 40052, 50847, 56829, 60078, 61814, 67796, 75772, 80104, 92721, 101694, 113658, 120156, 123628, 135592, 151544, 185442, 203388, 227316, 240312, 247256, 322031, 370884, 406776, 454632, 525419, 587233, 644062, 741768, 966093, 1050838, 1174466, 1288124, 1576257, 1761699, 1932186, 2101676, 2348932, 2576248, 3152514, 3523398, 3864372, 4203352, 4697864, 6305028, 7046796, 7728744, 9982961, 12610056, 14093592, 19965922, 29948883, 39931844, 59897766, 79863688, 119795532, 239591064]

約数ペア:

[(1, 239591064), (2, 119795532), (3, 79863688), (4, 59897766), (6, 39931844), (8, 29948883), (12, 19965922), (17, 14093592), (19, 12610056), (24, 9982961), (31, 7728744), (34, 7046796), (38, 6305028), (51, 4697864), (57, 4203352), (62, 3864372), (68, 3523398), (76, 3152514), (93, 2576248), (102, 2348932), (114, 2101676), (124, 1932186), (136, 1761699), (152, 1576257), (186, 1288124), (204, 1174466), (228, 1050838), (248, 966093), (323, 741768), (372, 644062), (408, 587233), (456, 525419), (527, 454632), (589, 406776), (646, 370884), (744, 322031), (969, 247256), (997, 240312), (1054, 227316), (1178, 203388), (1292, 185442), (1581, 151544), (1767, 135592), (1938, 123628), (1994, 120156), (2108, 113658), (2356, 101694), (2584, 92721), (2991, 80104), (3162, 75772), (3534, 67796), (3876, 61814), (3988, 60078), (4216, 56829), (4712, 50847), (5982, 40052), (6324, 37886), (7068, 33898), (7752, 30907), (7976, 30039), (10013, 23928), (11964, 20026), (12648, 18943), (14136, 16949)]