7658910868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 16395948800

約数和(自身を除く): 8737037932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 193, 194, 266, 386, 388, 532, 679, 769, 772, 1351, 1358, 1538, 1843, 2702, 2716, 3076, 3667, 3686, 5383, 5404, 7334, 7372, 10766, 12901, 14611, 14668, 18721, 21532, 25669, 25802, 29222, 37442, 51338, 51604, 58444, 74593, 74884, 102277, 102676, 131047, 148417, 149186, 204554, 262094, 296834, 298372, 355699, 409108, 522151, 524188, 593668, 711398, 1038919, 1044302, 1417267, 1422796, 2077838, 2088604, 2489893, 2819923, 2834534, 4155676, 4979786, 5639846, 5669068, 9920869, 9959572, 11279692, 14396449, 19739461, 19841738, 28792898, 39478922, 39683476, 57585796, 78957844, 100775143, 201550286, 273532531, 403100572, 547065062, 1094130124, 1914727717, 3829455434, 7658910868]

約数ペア:

[(1, 7658910868), (2, 3829455434), (4, 1914727717), (7, 1094130124), (14, 547065062), (19, 403100572), (28, 273532531), (38, 201550286), (76, 100775143), (97, 78957844), (133, 57585796), (193, 39683476), (194, 39478922), (266, 28792898), (386, 19841738), (388, 19739461), (532, 14396449), (679, 11279692), (769, 9959572), (772, 9920869), (1351, 5669068), (1358, 5639846), (1538, 4979786), (1843, 4155676), (2702, 2834534), (2716, 2819923), (3076, 2489893), (3667, 2088604), (3686, 2077838), (5383, 1422796), (5404, 1417267), (7334, 1044302), (7372, 1038919), (10766, 711398), (12901, 593668), (14611, 524188), (14668, 522151), (18721, 409108), (21532, 355699), (25669, 298372), (25802, 296834), (29222, 262094), (37442, 204554), (51338, 149186), (51604, 148417), (58444, 131047), (74593, 102676), (74884, 102277)]