331380258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 740510208

約数和(自身を除く): 409129950

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 137, 201, 274, 402, 411, 547, 737, 822, 1094, 1474, 1507, 1641, 2211, 3014, 3282, 4422, 4521, 6017, 9042, 9179, 12034, 18051, 18358, 27537, 36102, 36649, 55074, 73298, 74939, 100969, 109947, 149878, 201938, 219894, 224817, 302907, 403139, 449634, 605814, 806278, 824329, 1209417, 1648658, 2418834, 2472987, 4945974, 5020913, 10041826, 15062739, 30125478, 55230043, 110460086, 165690129, 331380258]

約数ペア:

[(1, 331380258), (2, 165690129), (3, 110460086), (6, 55230043), (11, 30125478), (22, 15062739), (33, 10041826), (66, 5020913), (67, 4945974), (134, 2472987), (137, 2418834), (201, 1648658), (274, 1209417), (402, 824329), (411, 806278), (547, 605814), (737, 449634), (822, 403139), (1094, 302907), (1474, 224817), (1507, 219894), (1641, 201938), (2211, 149878), (3014, 109947), (3282, 100969), (4422, 74939), (4521, 73298), (6017, 55074), (9042, 36649), (9179, 36102), (12034, 27537), (18051, 18358)]