221522472

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{6883}}^1$

素因数の和:7047

約数の個数: 64

約数和(自身を含む): 619560000

約数和(自身を除く): 398037528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 4023, 5364, 6883, 8046, 10728, 13766, 16092, 20649, 27532, 32184, 41298, 55064, 61947, 82596, 123894, 165192, 185841, 247788, 371682, 495576, 743364, 1025567, 1486728, 2051134, 3076701, 4102268, 6153402, 8204536, 9230103, 12306804, 18460206, 24613608, 27690309, 36920412, 55380618, 73840824, 110761236, 221522472]

約数ペア:

[(1, 221522472), (2, 110761236), (3, 73840824), (4, 55380618), (6, 36920412), (8, 27690309), (9, 24613608), (12, 18460206), (18, 12306804), (24, 9230103), (27, 8204536), (36, 6153402), (54, 4102268), (72, 3076701), (108, 2051134), (149, 1486728), (216, 1025567), (298, 743364), (447, 495576), (596, 371682), (894, 247788), (1192, 185841), (1341, 165192), (1788, 123894), (2682, 82596), (3576, 61947), (4023, 55064), (5364, 41298), (6883, 32184), (8046, 27532), (10728, 20649), (13766, 16092)]