490178052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149627}}^1$

素因数の和:149657

約数の個数: 72

約数和(自身を含む): 1525008576

約数和(自身を除く): 1034830524

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, 149627, 299254, 448881, 598508, 897762, 1047389, 1346643, 1795524, 1945151, 2094778, 2693286, 3142167, 3890302, 4189556, 5386572, 5835453, 6284334, 7780604, 9426501, 11670906, 12568668, 13616057, 17506359, 18853002, 23341812, 27232114, 35012718, 37706004, 40848171, 54464228, 70025436, 81696342, 122544513, 163392684, 245089026, 490178052]

約数ペア:

[(1, 490178052), (2, 245089026), (3, 163392684), (4, 122544513), (6, 81696342), (7, 70025436), (9, 54464228), (12, 40848171), (13, 37706004), (14, 35012718), (18, 27232114), (21, 23341812), (26, 18853002), (28, 17506359), (36, 13616057), (39, 12568668), (42, 11670906), (52, 9426501), (63, 7780604), (78, 6284334), (84, 5835453), (91, 5386572), (117, 4189556), (126, 3890302), (156, 3142167), (182, 2693286), (234, 2094778), (252, 1945151), (273, 1795524), (364, 1346643), (468, 1047389), (546, 897762), (819, 598508), (1092, 448881), (1638, 299254), (3276, 149627)]