423296991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 767370240

約数和(自身を除く): 344073249

約数列:

[1, 3, 9, 13, 17, 19, 23, 39, 51, 57, 69, 117, 153, 171, 207, 221, 247, 299, 323, 391, 437, 487, 663, 741, 897, 969, 1173, 1311, 1461, 1989, 2223, 2691, 2907, 3519, 3933, 4199, 4383, 5083, 5681, 6331, 7429, 8279, 9253, 11201, 12597, 15249, 17043, 18993, 22287, 24837, 27759, 33603, 37791, 45747, 51129, 56979, 66861, 74511, 83277, 96577, 100809, 107627, 120289, 145613, 157301, 190417, 212819, 289731, 322881, 360867, 436839, 471903, 571251, 638457, 869193, 968643, 1082601, 1310517, 1415709, 1713753, 1915371, 2044913, 2475421, 2766647, 3617923, 6134739, 7426263, 8299941, 10853769, 18404217, 22278789, 24899823, 32561307, 47032999, 141098997, 423296991]

約数ペア:

[(1, 423296991), (3, 141098997), (9, 47032999), (13, 32561307), (17, 24899823), (19, 22278789), (23, 18404217), (39, 10853769), (51, 8299941), (57, 7426263), (69, 6134739), (117, 3617923), (153, 2766647), (171, 2475421), (207, 2044913), (221, 1915371), (247, 1713753), (299, 1415709), (323, 1310517), (391, 1082601), (437, 968643), (487, 869193), (663, 638457), (741, 571251), (897, 471903), (969, 436839), (1173, 360867), (1311, 322881), (1461, 289731), (1989, 212819), (2223, 190417), (2691, 157301), (2907, 145613), (3519, 120289), (3933, 107627), (4199, 100809), (4383, 96577), (5083, 83277), (5681, 74511), (6331, 66861), (7429, 56979), (8279, 51129), (9253, 45747), (11201, 37791), (12597, 33603), (15249, 27759), (17043, 24837), (18993, 22287)]