718268229

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 1313150080

約数和(自身を除く): 594881851

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 61, 63, 81, 133, 171, 183, 189, 399, 427, 513, 549, 567, 1093, 1159, 1197, 1281, 1539, 1647, 3279, 3477, 3591, 3843, 4941, 7651, 8113, 9837, 10431, 10773, 11529, 20767, 22953, 24339, 29511, 31293, 34587, 62301, 66673, 68859, 73017, 88533, 93879, 145369, 186903, 200019, 206577, 219051, 436107, 466711, 560709, 600057, 619731, 657153, 1266787, 1308321, 1400133, 1682127, 1800171, 3800361, 3924963, 4200399, 5400513, 8867509, 11401083, 11774889, 12601197, 26602527, 34203249, 37803591, 79807581, 102609747, 239422743, 718268229]

約数ペア:

[(1, 718268229), (3, 239422743), (7, 102609747), (9, 79807581), (19, 37803591), (21, 34203249), (27, 26602527), (57, 12601197), (61, 11774889), (63, 11401083), (81, 8867509), (133, 5400513), (171, 4200399), (183, 3924963), (189, 3800361), (399, 1800171), (427, 1682127), (513, 1400133), (549, 1308321), (567, 1266787), (1093, 657153), (1159, 619731), (1197, 600057), (1281, 560709), (1539, 466711), (1647, 436107), (3279, 219051), (3477, 206577), (3591, 200019), (3843, 186903), (4941, 145369), (7651, 93879), (8113, 88533), (9837, 73017), (10431, 68859), (10773, 66673), (11529, 62301), (20767, 34587), (22953, 31293), (24339, 29511)]