1633338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 4320000

約数和(自身を除く): 2686662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 149, 174, 189, 203, 261, 298, 378, 406, 447, 522, 609, 783, 894, 1043, 1218, 1341, 1566, 1827, 2086, 2682, 3129, 3654, 4023, 4321, 5481, 6258, 8046, 8642, 9387, 10962, 12963, 18774, 25926, 28161, 30247, 38889, 56322, 60494, 77778, 90741, 116667, 181482, 233334, 272223, 544446, 816669, 1633338]

約数ペア:

[(1, 1633338), (2, 816669), (3, 544446), (6, 272223), (7, 233334), (9, 181482), (14, 116667), (18, 90741), (21, 77778), (27, 60494), (29, 56322), (42, 38889), (54, 30247), (58, 28161), (63, 25926), (87, 18774), (126, 12963), (149, 10962), (174, 9387), (189, 8642), (203, 8046), (261, 6258), (298, 5481), (378, 4321), (406, 4023), (447, 3654), (522, 3129), (609, 2682), (783, 2086), (894, 1827), (1043, 1566), (1218, 1341)]