421036812

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{79561}}^1$

素因数の和:79588

約数の個数: 72

約数和(自身を含む): 1269809520

約数和(自身を除く): 848772708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 79561, 159122, 238683, 318244, 477366, 556927, 716049, 954732, 1113854, 1432098, 1670781, 2148147, 2227708, 2864196, 3341562, 3898489, 4296294, 5012343, 6683124, 7796978, 8592588, 10024686, 11695467, 15037029, 15593956, 20049372, 23390934, 30074058, 35086401, 46781868, 60148116, 70172802, 105259203, 140345604, 210518406, 421036812]

約数ペア:

[(1, 421036812), (2, 210518406), (3, 140345604), (4, 105259203), (6, 70172802), (7, 60148116), (9, 46781868), (12, 35086401), (14, 30074058), (18, 23390934), (21, 20049372), (27, 15593956), (28, 15037029), (36, 11695467), (42, 10024686), (49, 8592588), (54, 7796978), (63, 6683124), (84, 5012343), (98, 4296294), (108, 3898489), (126, 3341562), (147, 2864196), (189, 2227708), (196, 2148147), (252, 1670781), (294, 1432098), (378, 1113854), (441, 954732), (588, 716049), (756, 556927), (882, 477366), (1323, 318244), (1764, 238683), (2646, 159122), (5292, 79561)]