211329864

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 612163200

約数和(自身を除く): 400833336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 61, 72, 86, 108, 122, 129, 172, 183, 216, 244, 258, 344, 366, 373, 387, 488, 516, 549, 732, 746, 774, 1032, 1098, 1119, 1161, 1464, 1492, 1548, 1647, 2196, 2238, 2322, 2623, 2984, 3096, 3294, 3357, 4392, 4476, 4644, 5246, 6588, 6714, 7869, 8952, 9288, 10071, 10492, 13176, 13428, 15738, 16039, 20142, 20984, 22753, 23607, 26856, 31476, 32078, 40284, 45506, 47214, 48117, 62952, 64156, 68259, 70821, 80568, 91012, 94428, 96234, 128312, 136518, 141642, 144351, 182024, 188856, 192468, 204777, 273036, 283284, 288702, 384936, 409554, 433053, 546072, 566568, 577404, 614331, 819108, 866106, 978379, 1154808, 1228662, 1638216, 1732212, 1956758, 2457324, 2935137, 3464424, 3913516, 4914648, 5870274, 7827032, 8805411, 11740548, 17610822, 23481096, 26416233, 35221644, 52832466, 70443288, 105664932, 211329864]

約数ペア:

[(1, 211329864), (2, 105664932), (3, 70443288), (4, 52832466), (6, 35221644), (8, 26416233), (9, 23481096), (12, 17610822), (18, 11740548), (24, 8805411), (27, 7827032), (36, 5870274), (43, 4914648), (54, 3913516), (61, 3464424), (72, 2935137), (86, 2457324), (108, 1956758), (122, 1732212), (129, 1638216), (172, 1228662), (183, 1154808), (216, 978379), (244, 866106), (258, 819108), (344, 614331), (366, 577404), (373, 566568), (387, 546072), (488, 433053), (516, 409554), (549, 384936), (732, 288702), (746, 283284), (774, 273036), (1032, 204777), (1098, 192468), (1119, 188856), (1161, 182024), (1464, 144351), (1492, 141642), (1548, 136518), (1647, 128312), (2196, 96234), (2238, 94428), (2322, 91012), (2623, 80568), (2984, 70821), (3096, 68259), (3294, 64156), (3357, 62952), (4392, 48117), (4476, 47214), (4644, 45506), (5246, 40284), (6588, 32078), (6714, 31476), (7869, 26856), (8952, 23607), (9288, 22753), (10071, 20984), (10492, 20142), (13176, 16039), (13428, 15738)]