291941064

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 838080000

約数和(自身を除く): 546138936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 149, 188, 193, 216, 282, 298, 376, 386, 423, 447, 564, 579, 596, 772, 846, 894, 1128, 1158, 1192, 1269, 1341, 1544, 1692, 1737, 1788, 2316, 2538, 2682, 3384, 3474, 3576, 4023, 4632, 5076, 5211, 5364, 6948, 7003, 8046, 9071, 10152, 10422, 10728, 13896, 14006, 16092, 18142, 20844, 21009, 27213, 28012, 28757, 32184, 36284, 41688, 42018, 54426, 56024, 57514, 63027, 72568, 81639, 84036, 86271, 108852, 115028, 126054, 163278, 168072, 172542, 189081, 217704, 230056, 244917, 252108, 258813, 326556, 345084, 378162, 489834, 504216, 517626, 653112, 690168, 756324, 776439, 979668, 1035252, 1351579, 1512648, 1552878, 1959336, 2070504, 2703158, 3105756, 4054737, 5406316, 6211512, 8109474, 10812632, 12164211, 16218948, 24328422, 32437896, 36492633, 48656844, 72985266, 97313688, 145970532, 291941064]

約数ペア:

[(1, 291941064), (2, 145970532), (3, 97313688), (4, 72985266), (6, 48656844), (8, 36492633), (9, 32437896), (12, 24328422), (18, 16218948), (24, 12164211), (27, 10812632), (36, 8109474), (47, 6211512), (54, 5406316), (72, 4054737), (94, 3105756), (108, 2703158), (141, 2070504), (149, 1959336), (188, 1552878), (193, 1512648), (216, 1351579), (282, 1035252), (298, 979668), (376, 776439), (386, 756324), (423, 690168), (447, 653112), (564, 517626), (579, 504216), (596, 489834), (772, 378162), (846, 345084), (894, 326556), (1128, 258813), (1158, 252108), (1192, 244917), (1269, 230056), (1341, 217704), (1544, 189081), (1692, 172542), (1737, 168072), (1788, 163278), (2316, 126054), (2538, 115028), (2682, 108852), (3384, 86271), (3474, 84036), (3576, 81639), (4023, 72568), (4632, 63027), (5076, 57514), (5211, 56024), (5364, 54426), (6948, 42018), (7003, 41688), (8046, 36284), (9071, 32184), (10152, 28757), (10422, 28012), (10728, 27213), (13896, 21009), (14006, 20844), (16092, 18142)]