1018836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 3179904

約数和(自身を除く): 2161068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 311, 364, 468, 546, 622, 819, 933, 1092, 1244, 1638, 1866, 2177, 2799, 3276, 3732, 4043, 4354, 5598, 6531, 8086, 8708, 11196, 12129, 13062, 16172, 19593, 24258, 26124, 28301, 36387, 39186, 48516, 56602, 72774, 78372, 84903, 113204, 145548, 169806, 254709, 339612, 509418, 1018836]

約数ペア:

[(1, 1018836), (2, 509418), (3, 339612), (4, 254709), (6, 169806), (7, 145548), (9, 113204), (12, 84903), (13, 78372), (14, 72774), (18, 56602), (21, 48516), (26, 39186), (28, 36387), (36, 28301), (39, 26124), (42, 24258), (52, 19593), (63, 16172), (78, 13062), (84, 12129), (91, 11196), (117, 8708), (126, 8086), (156, 6531), (182, 5598), (234, 4354), (252, 4043), (273, 3732), (311, 3276), (364, 2799), (468, 2177), (546, 1866), (622, 1638), (819, 1244), (933, 1092)]