285137442

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2887}}^1$

素因数の和:2988

約数の個数: 64

約数和(自身を含む): 665395200

約数和(自身を除く): 380257758

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 59, 62, 93, 118, 177, 186, 279, 354, 531, 558, 837, 1062, 1593, 1674, 1829, 2887, 3186, 3658, 5487, 5774, 8661, 10974, 16461, 17322, 25983, 32922, 49383, 51966, 77949, 89497, 98766, 155898, 170333, 178994, 268491, 340666, 510999, 536982, 805473, 1021998, 1532997, 1610946, 2416419, 3065994, 4598991, 4832838, 5280323, 9197982, 10560646, 15840969, 31681938, 47522907, 95045814, 142568721, 285137442]

約数ペア:

[(1, 285137442), (2, 142568721), (3, 95045814), (6, 47522907), (9, 31681938), (18, 15840969), (27, 10560646), (31, 9197982), (54, 5280323), (59, 4832838), (62, 4598991), (93, 3065994), (118, 2416419), (177, 1610946), (186, 1532997), (279, 1021998), (354, 805473), (531, 536982), (558, 510999), (837, 340666), (1062, 268491), (1593, 178994), (1674, 170333), (1829, 155898), (2887, 98766), (3186, 89497), (3658, 77949), (5487, 51966), (5774, 49383), (8661, 32922), (10974, 25983), (16461, 17322)]