890308944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3121}}^1$

素因数の和:3425

約数の個数: 120

約数和(自身を含む): 2858553152

約数和(自身を除く): 1968244208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 283, 336, 504, 566, 849, 1008, 1132, 1698, 1981, 2264, 2547, 3121, 3396, 3962, 4528, 5094, 5943, 6242, 6792, 7924, 9363, 10188, 11886, 12484, 13584, 15848, 17829, 18726, 20376, 21847, 23772, 24968, 28089, 31696, 35658, 37452, 40752, 43694, 47544, 49936, 56178, 65541, 71316, 74904, 87388, 95088, 112356, 131082, 142632, 149808, 174776, 196623, 224712, 262164, 285264, 349552, 393246, 449424, 524328, 786492, 883243, 1048656, 1572984, 1766486, 2649729, 3145968, 3532972, 5299458, 6182701, 7065944, 7949187, 10598916, 12365402, 14131888, 15898374, 18548103, 21197832, 24730804, 31796748, 37096206, 42395664, 49461608, 55644309, 63593496, 74192412, 98923216, 111288618, 127186992, 148384824, 222577236, 296769648, 445154472, 890308944]

約数ペア:

[(1, 890308944), (2, 445154472), (3, 296769648), (4, 222577236), (6, 148384824), (7, 127186992), (8, 111288618), (9, 98923216), (12, 74192412), (14, 63593496), (16, 55644309), (18, 49461608), (21, 42395664), (24, 37096206), (28, 31796748), (36, 24730804), (42, 21197832), (48, 18548103), (56, 15898374), (63, 14131888), (72, 12365402), (84, 10598916), (112, 7949187), (126, 7065944), (144, 6182701), (168, 5299458), (252, 3532972), (283, 3145968), (336, 2649729), (504, 1766486), (566, 1572984), (849, 1048656), (1008, 883243), (1132, 786492), (1698, 524328), (1981, 449424), (2264, 393246), (2547, 349552), (3121, 285264), (3396, 262164), (3962, 224712), (4528, 196623), (5094, 174776), (5943, 149808), (6242, 142632), (6792, 131082), (7924, 112356), (9363, 95088), (10188, 87388), (11886, 74904), (12484, 71316), (13584, 65541), (15848, 56178), (17829, 49936), (18726, 47544), (20376, 43694), (21847, 40752), (23772, 37452), (24968, 35658), (28089, 31696)]