371128218

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 786309120

約数和(自身を除く): 415180902

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 157, 179, 186, 213, 314, 358, 426, 471, 537, 942, 1074, 2201, 4402, 4867, 5549, 6603, 9734, 11098, 11147, 12709, 13206, 14601, 16647, 22294, 25418, 28103, 29202, 33294, 33441, 38127, 56206, 66882, 76254, 84309, 168618, 345557, 393979, 691114, 787958, 871193, 1036671, 1181937, 1742386, 1995313, 2073342, 2363874, 2613579, 3990626, 5227158, 5985939, 11971878, 61854703, 123709406, 185564109, 371128218]

約数ペア:

[(1, 371128218), (2, 185564109), (3, 123709406), (6, 61854703), (31, 11971878), (62, 5985939), (71, 5227158), (93, 3990626), (142, 2613579), (157, 2363874), (179, 2073342), (186, 1995313), (213, 1742386), (314, 1181937), (358, 1036671), (426, 871193), (471, 787958), (537, 691114), (942, 393979), (1074, 345557), (2201, 168618), (4402, 84309), (4867, 76254), (5549, 66882), (6603, 56206), (9734, 38127), (11098, 33441), (11147, 33294), (12709, 29202), (13206, 28103), (14601, 25418), (16647, 22294)]