212838444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64969}}^1$

素因数の和:64999

約数の個数: 72

約数和(自身を含む): 662174240

約数和(自身を除く): 449335796

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, 364, 468, 546, 819, 1092, 1638, 3276, 64969, 129938, 194907, 259876, 389814, 454783, 584721, 779628, 844597, 909566, 1169442, 1364349, 1689194, 1819132, 2338884, 2533791, 2728698, 3378388, 4093047, 5067582, 5457396, 5912179, 7601373, 8186094, 10135164, 11824358, 15202746, 16372188, 17736537, 23648716, 30405492, 35473074, 53209611, 70946148, 106419222, 212838444]

約数ペア:

[(1, 212838444), (2, 106419222), (3, 70946148), (4, 53209611), (6, 35473074), (7, 30405492), (9, 23648716), (12, 17736537), (13, 16372188), (14, 15202746), (18, 11824358), (21, 10135164), (26, 8186094), (28, 7601373), (36, 5912179), (39, 5457396), (42, 5067582), (52, 4093047), (63, 3378388), (78, 2728698), (84, 2533791), (91, 2338884), (117, 1819132), (126, 1689194), (156, 1364349), (182, 1169442), (234, 909566), (252, 844597), (273, 779628), (364, 584721), (468, 454783), (546, 389814), (819, 259876), (1092, 194907), (1638, 129938), (3276, 64969)]