689231376

素因数分解:

$2^4\times 3^3\times {\mathrm{229}}^1\times {\mathrm{6967}}^1$

素因数の和:7213

約数の個数: 80

約数和(自身を含む): 1987273600

約数和(自身を除く): 1298042224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 229, 432, 458, 687, 916, 1374, 1832, 2061, 2748, 3664, 4122, 5496, 6183, 6967, 8244, 10992, 12366, 13934, 16488, 20901, 24732, 27868, 32976, 41802, 49464, 55736, 62703, 83604, 98928, 111472, 125406, 167208, 188109, 250812, 334416, 376218, 501624, 752436, 1003248, 1504872, 1595443, 3009744, 3190886, 4786329, 6381772, 9572658, 12763544, 14358987, 19145316, 25527088, 28717974, 38290632, 43076961, 57435948, 76581264, 86153922, 114871896, 172307844, 229743792, 344615688, 689231376]

約数ペア:

[(1, 689231376), (2, 344615688), (3, 229743792), (4, 172307844), (6, 114871896), (8, 86153922), (9, 76581264), (12, 57435948), (16, 43076961), (18, 38290632), (24, 28717974), (27, 25527088), (36, 19145316), (48, 14358987), (54, 12763544), (72, 9572658), (108, 6381772), (144, 4786329), (216, 3190886), (229, 3009744), (432, 1595443), (458, 1504872), (687, 1003248), (916, 752436), (1374, 501624), (1832, 376218), (2061, 334416), (2748, 250812), (3664, 188109), (4122, 167208), (5496, 125406), (6183, 111472), (6967, 98928), (8244, 83604), (10992, 62703), (12366, 55736), (13934, 49464), (16488, 41802), (20901, 32976), (24732, 27868)]