660114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 72

約数和(自身を含む): 1827072

約数和(自身を除く): 1166958

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 169, 182, 186, 217, 234, 273, 279, 338, 403, 434, 507, 546, 558, 651, 806, 819, 1014, 1183, 1209, 1302, 1521, 1638, 1953, 2366, 2418, 2821, 3042, 3549, 3627, 3906, 5239, 5642, 7098, 7254, 8463, 10478, 10647, 15717, 16926, 21294, 25389, 31434, 36673, 47151, 50778, 73346, 94302, 110019, 220038, 330057, 660114]

約数ペア:

[(1, 660114), (2, 330057), (3, 220038), (6, 110019), (7, 94302), (9, 73346), (13, 50778), (14, 47151), (18, 36673), (21, 31434), (26, 25389), (31, 21294), (39, 16926), (42, 15717), (62, 10647), (63, 10478), (78, 8463), (91, 7254), (93, 7098), (117, 5642), (126, 5239), (169, 3906), (182, 3627), (186, 3549), (217, 3042), (234, 2821), (273, 2418), (279, 2366), (338, 1953), (403, 1638), (434, 1521), (507, 1302), (546, 1209), (558, 1183), (651, 1014), (806, 819)]