421033284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{238681}}^1$

素因数の和:238705

約数の個数: 54

約数和(自身を含む): 1238043534

約数和(自身を除く): 817010250

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 238681, 477362, 716043, 954724, 1432086, 1670767, 2148129, 2864172, 3341534, 4296258, 5012301, 6683068, 8592516, 10024602, 11695369, 15036903, 20049204, 23390738, 30073806, 35086107, 46781476, 60147612, 70172214, 105258321, 140344428, 210516642, 421033284]

約数ペア:

[(1, 421033284), (2, 210516642), (3, 140344428), (4, 105258321), (6, 70172214), (7, 60147612), (9, 46781476), (12, 35086107), (14, 30073806), (18, 23390738), (21, 20049204), (28, 15036903), (36, 11695369), (42, 10024602), (49, 8592516), (63, 6683068), (84, 5012301), (98, 4296258), (126, 3341534), (147, 2864172), (196, 2148129), (252, 1670767), (294, 1432086), (441, 954724), (588, 716043), (882, 477362), (1764, 238681)]