1643253332

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 3550955520

約数和(自身を除く): 1907702188

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 97, 116, 124, 194, 203, 217, 388, 406, 434, 673, 679, 812, 868, 899, 1346, 1358, 1798, 2692, 2716, 2813, 3007, 3596, 4711, 5626, 6014, 6293, 9422, 11252, 12028, 12586, 18844, 19517, 19691, 20863, 21049, 25172, 39034, 39382, 41726, 42098, 65281, 78068, 78764, 83452, 84196, 87203, 130562, 136619, 146041, 174406, 261124, 273238, 292082, 348812, 456967, 546476, 584164, 605027, 610421, 913934, 1210054, 1220842, 1827868, 1893149, 2023711, 2420108, 2441684, 3786298, 4047422, 4235189, 7572596, 8094844, 8470378, 13252043, 14165977, 16940756, 26504086, 28331954, 53008172, 56663908, 58687619, 117375238, 234750476, 410813333, 821626666, 1643253332]

約数ペア:

[(1, 1643253332), (2, 821626666), (4, 410813333), (7, 234750476), (14, 117375238), (28, 58687619), (29, 56663908), (31, 53008172), (58, 28331954), (62, 26504086), (97, 16940756), (116, 14165977), (124, 13252043), (194, 8470378), (203, 8094844), (217, 7572596), (388, 4235189), (406, 4047422), (434, 3786298), (673, 2441684), (679, 2420108), (812, 2023711), (868, 1893149), (899, 1827868), (1346, 1220842), (1358, 1210054), (1798, 913934), (2692, 610421), (2716, 605027), (2813, 584164), (3007, 546476), (3596, 456967), (4711, 348812), (5626, 292082), (6014, 273238), (6293, 261124), (9422, 174406), (11252, 146041), (12028, 136619), (12586, 130562), (18844, 87203), (19517, 84196), (19691, 83452), (20863, 78764), (21049, 78068), (25172, 65281), (39034, 42098), (39382, 41726)]