2143165724

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 4926852000

約数和(自身を除く): 2783686276

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 97, 98, 119, 133, 194, 196, 238, 266, 323, 349, 388, 476, 532, 646, 679, 698, 833, 931, 1292, 1358, 1396, 1649, 1666, 1843, 1862, 2261, 2443, 2716, 3298, 3332, 3686, 3724, 4522, 4753, 4886, 5933, 6596, 6631, 7372, 9044, 9506, 9772, 11543, 11866, 12901, 13262, 15827, 17101, 19012, 23086, 23732, 25802, 26524, 31331, 31654, 33853, 34202, 41531, 46172, 46417, 51604, 62662, 63308, 67706, 68404, 80801, 83062, 90307, 92834, 112727, 125324, 135412, 161602, 166124, 180614, 185668, 219317, 225454, 236971, 290717, 323204, 324919, 361228, 438634, 450908, 473942, 575501, 581434, 643207, 649838, 789089, 877268, 947884, 1151002, 1162868, 1286414, 1299676, 1535219, 1578178, 1658797, 2302004, 2572828, 3070438, 3156356, 3317594, 4028507, 4502449, 5523623, 6140876, 6635188, 8057014, 9004898, 10934519, 11047246, 16114028, 18009796, 21869038, 22094492, 28199549, 31517143, 43738076, 56399098, 63034286, 76541633, 112798196, 126068572, 153083266, 306166532, 535791431, 1071582862, 2143165724]

約数ペア:

[(1, 2143165724), (2, 1071582862), (4, 535791431), (7, 306166532), (14, 153083266), (17, 126068572), (19, 112798196), (28, 76541633), (34, 63034286), (38, 56399098), (49, 43738076), (68, 31517143), (76, 28199549), (97, 22094492), (98, 21869038), (119, 18009796), (133, 16114028), (194, 11047246), (196, 10934519), (238, 9004898), (266, 8057014), (323, 6635188), (349, 6140876), (388, 5523623), (476, 4502449), (532, 4028507), (646, 3317594), (679, 3156356), (698, 3070438), (833, 2572828), (931, 2302004), (1292, 1658797), (1358, 1578178), (1396, 1535219), (1649, 1299676), (1666, 1286414), (1843, 1162868), (1862, 1151002), (2261, 947884), (2443, 877268), (2716, 789089), (3298, 649838), (3332, 643207), (3686, 581434), (3724, 575501), (4522, 473942), (4753, 450908), (4886, 438634), (5933, 361228), (6596, 324919), (6631, 323204), (7372, 290717), (9044, 236971), (9506, 225454), (9772, 219317), (11543, 185668), (11866, 180614), (12901, 166124), (13262, 161602), (15827, 135412), (17101, 125324), (19012, 112727), (23086, 92834), (23732, 90307), (25802, 83062), (26524, 80801), (31331, 68404), (31654, 67706), (33853, 63308), (34202, 62662), (41531, 51604), (46172, 46417)]