1123959746

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 2206310400

約数和(自身を除く): 1082350654

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 149, 182, 191, 217, 298, 382, 403, 434, 637, 806, 1043, 1274, 1337, 1519, 1937, 2086, 2483, 2674, 2821, 3038, 3874, 4619, 4966, 5642, 5921, 7301, 9238, 9359, 11842, 13559, 14602, 17381, 18718, 19747, 27118, 28459, 32333, 34762, 39494, 41447, 56918, 60047, 64666, 76973, 82894, 94913, 120094, 121667, 153946, 189826, 199213, 226331, 243334, 290129, 369967, 398426, 420329, 452662, 538811, 580258, 739934, 840658, 882229, 1077622, 1394491, 1764458, 2589769, 2788982, 2942303, 3771677, 5179538, 5884606, 6175603, 7543354, 11468977, 12351206, 18128383, 22937954, 36256766, 43229221, 80282839, 86458442, 160565678, 561979873, 1123959746]

約数ペア:

[(1, 1123959746), (2, 561979873), (7, 160565678), (13, 86458442), (14, 80282839), (26, 43229221), (31, 36256766), (49, 22937954), (62, 18128383), (91, 12351206), (98, 11468977), (149, 7543354), (182, 6175603), (191, 5884606), (217, 5179538), (298, 3771677), (382, 2942303), (403, 2788982), (434, 2589769), (637, 1764458), (806, 1394491), (1043, 1077622), (1274, 882229), (1337, 840658), (1519, 739934), (1937, 580258), (2086, 538811), (2483, 452662), (2674, 420329), (2821, 398426), (3038, 369967), (3874, 290129), (4619, 243334), (4966, 226331), (5642, 199213), (5921, 189826), (7301, 153946), (9238, 121667), (9359, 120094), (11842, 94913), (13559, 82894), (14602, 76973), (17381, 64666), (18718, 60047), (19747, 56918), (27118, 41447), (28459, 39494), (32333, 34762)]