1330221996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67061}}^1$

素因数の和:67119

約数の個数: 72

約数和(自身を含む): 3661585200

約数和(自身を除く): 2331363204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 19836, 67061, 134122, 201183, 268244, 402366, 603549, 804732, 1207098, 1274159, 1944769, 2414196, 2548318, 3822477, 3889538, 5096636, 5834307, 7644954, 7779076, 11467431, 11668614, 15289908, 17502921, 22934862, 23337228, 35005842, 36950611, 45869724, 70011684, 73901222, 110851833, 147802444, 221703666, 332555499, 443407332, 665110998, 1330221996]

約数ペア:

[(1, 1330221996), (2, 665110998), (3, 443407332), (4, 332555499), (6, 221703666), (9, 147802444), (12, 110851833), (18, 73901222), (19, 70011684), (29, 45869724), (36, 36950611), (38, 35005842), (57, 23337228), (58, 22934862), (76, 17502921), (87, 15289908), (114, 11668614), (116, 11467431), (171, 7779076), (174, 7644954), (228, 5834307), (261, 5096636), (342, 3889538), (348, 3822477), (522, 2548318), (551, 2414196), (684, 1944769), (1044, 1274159), (1102, 1207098), (1653, 804732), (2204, 603549), (3306, 402366), (4959, 268244), (6612, 201183), (9918, 134122), (19836, 67061)]