890264064

素因数分解:

$2^9\times 3^1\times {\mathrm{229}}^1\times {\mathrm{2531}}^1$

素因数の和:2781

約数の個数: 80

約数和(自身を含む): 2383017120

約数和(自身を除く): 1492753056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 256, 384, 458, 512, 687, 768, 916, 1374, 1536, 1832, 2531, 2748, 3664, 5062, 5496, 7328, 7593, 10124, 10992, 14656, 15186, 20248, 21984, 29312, 30372, 40496, 43968, 58624, 60744, 80992, 87936, 117248, 121488, 161984, 175872, 242976, 323968, 351744, 485952, 579599, 647936, 971904, 1159198, 1295872, 1738797, 1943808, 2318396, 3477594, 3887616, 4636792, 6955188, 9273584, 13910376, 18547168, 27820752, 37094336, 55641504, 74188672, 111283008, 148377344, 222566016, 296754688, 445132032, 890264064]

約数ペア:

[(1, 890264064), (2, 445132032), (3, 296754688), (4, 222566016), (6, 148377344), (8, 111283008), (12, 74188672), (16, 55641504), (24, 37094336), (32, 27820752), (48, 18547168), (64, 13910376), (96, 9273584), (128, 6955188), (192, 4636792), (229, 3887616), (256, 3477594), (384, 2318396), (458, 1943808), (512, 1738797), (687, 1295872), (768, 1159198), (916, 971904), (1374, 647936), (1536, 579599), (1832, 485952), (2531, 351744), (2748, 323968), (3664, 242976), (5062, 175872), (5496, 161984), (7328, 121488), (7593, 117248), (10124, 87936), (10992, 80992), (14656, 60744), (15186, 58624), (20248, 43968), (21984, 40496), (29312, 30372)]