1661548356

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1187}}^1$

素因数の和:2210

約数の個数: 96

約数和(自身を含む): 4647646080

約数和(自身を除く): 2986097724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 997, 1187, 1404, 1994, 2374, 2991, 3561, 3988, 4748, 5982, 7122, 8973, 10683, 11964, 12961, 14244, 15431, 17946, 21366, 25922, 26919, 30862, 32049, 35892, 38883, 42732, 46293, 51844, 53838, 61724, 64098, 77766, 92586, 107676, 116649, 128196, 138879, 155532, 185172, 233298, 277758, 349947, 416637, 466596, 555516, 699894, 833274, 1183439, 1399788, 1666548, 2366878, 3550317, 4733756, 7100634, 10650951, 14201268, 15384707, 21301902, 30769414, 31952853, 42603804, 46154121, 61538828, 63905706, 92308242, 127811412, 138462363, 184616484, 276924726, 415387089, 553849452, 830774178, 1661548356]

約数ペア:

[(1, 1661548356), (2, 830774178), (3, 553849452), (4, 415387089), (6, 276924726), (9, 184616484), (12, 138462363), (13, 127811412), (18, 92308242), (26, 63905706), (27, 61538828), (36, 46154121), (39, 42603804), (52, 31952853), (54, 30769414), (78, 21301902), (108, 15384707), (117, 14201268), (156, 10650951), (234, 7100634), (351, 4733756), (468, 3550317), (702, 2366878), (997, 1666548), (1187, 1399788), (1404, 1183439), (1994, 833274), (2374, 699894), (2991, 555516), (3561, 466596), (3988, 416637), (4748, 349947), (5982, 277758), (7122, 233298), (8973, 185172), (10683, 155532), (11964, 138879), (12961, 128196), (14244, 116649), (15431, 107676), (17946, 92586), (21366, 77766), (25922, 64098), (26919, 61724), (30862, 53838), (32049, 51844), (35892, 46293), (38883, 42732)]